Claims for Patent: 11,420,968

Summary for Patent: 11,420,968

Title:	Bcl-2 inhibitors
Abstract:	Disclosed herein is a compound of Formula (I) for inhibiting Bcl-2 and treating disease associated with undesirable bcl-2 activity (Bcl-2 related diseases), a method of using the compounds disclosed herein for treating dysregulated apoptotic diseases including cancers and treating autoimmune disease, and a pharmaceutical composition comprising the same.
Inventor(s):	Yunhang Guo, Hai Xue, Zhiwei Wang, Hanzi Sun
Assignee:	BeOne Medicines I GmbH
Application Number:	US17/050,581
Patent Claims:	1. A compound of Formula (II) or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, wherein ring A is a phenyl ring, which is 1,4-phenylene; or a 5 to 12-membered spiro heterocyclyl comprising one or two heteroatoms selected from nitrogen, sulfur, and oxygen as ring members, each of which is optionally substituted with 1 to 4 substituents R2; R2, at each occurrence, is independently selected from the group consisting of hydrogen, halogen, and —C1-8alkyl optionally substituted with halogen; ring B is a monocyclic 4 to 9-membered heterocyclyl comprising one nitrogen atom as the ring member or a monocyclic 4 to 9-membered heterocyclyl comprising one nitrogen atom and one additional heteroatom selected from the group consisting of NH, O, S, SO and SO2 heteroatoms as ring members, wherein ring B is N-linked to ring A; R1, at each occurrence, is independently hydrogen, halogen, —C1-8alkyl, —C2-8alkenyl, —C2-8 alkynyl, cycloalkyl, heterocyclyl, aryl, heteroaryl, oxo, —CN, —NO2, —OR1a, —SO2R1a, —COR1a, —CO2R1a, —CONR1aR1b, —C(═NR1a)NR1bR1c, —NR1aR1b, —NR1aCOR1b, —NR1aCONR1bR1c, —NR1aCO2R1b, —NR1aSONR1bR1c, —NR1aSO2NR1bR1c, or —NR1aSO2R1b; wherein said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl or heteroaryl are each independently optionally substituted with 1 to 4 substituents R1d, R1a, R1b, and R1c, are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of-said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy or —C1-8alkyoxy; R1d, at each occurrence, is independently halogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, heteroaryl, oxo, —CN, —NO2, —ORBa, —SO2RBa, —CORBa, —CO2RBa, —CONRBaRBb, —C(═NRBa)NRBbRBc, —NRBaRBb, —NRBaCORBb, —NRBaCONRBbRBc, —NRBaCO2RBb, —NRBaSONRBbRBc, —NRBaSO2NRBbRBc, or —NRBaSO2RBb; wherein said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl or heteroaryl are each independently optionally substituted with 1 to 4 substituents RBd; RBa, RBb, and RBc, are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy, —NH2 or —N(C1-6alkyl)2, —C1-8alkyoxy, cycloalkyl, heterocyclyl, aryl, or heteroaryl; RBd, at each occurrence, is independently hydrogen, halogen, oxo, —CN, —NO2, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of-said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy, —C1-8alkyoxy, cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5 is -L5-CyC, wherein L5 is a direct bond, —(CRaRb)t—, —(CRaRb)t-1—(CRc═CRd)—(CRaRb)v-1—, —(CRaRb)t-1—(C≡C)—(CRaRb)v-1, —O—, —S—, —S(O)—, —SO2—, —C(O)—, C(O)O—, —OC(O)—, —NRa—, —C(O)NRa—, —NRaC(O)—, —NRaC(O)O—, —NRaC(O)NRb—, —SO2NRa—, —NRaSO2—, —NRaS(O)2NRb—, —NaS(O)NRb—, —C(O)NRaSO2—, —C(O)NRaSO—, or —C(═NRa)NRb—, wherein t and v, at each occurrence, are independently a number of 1 to 7, and one or two CRaRb moieties in —(CRaRb)t—, —(CRaRb)t-1—(CRc═CRd)—(CRaRb)v-1—, or —(CRaRb)t-1—(C≡C)—(CRaRb)v-1— are un-replaced or replaced with one or more moieties selected from the group consisting of O, S, SO, SO2, C(O) and NRa; CyC is cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of which is optionally substituted with one or two substituents R5a; R5a, at each occurrence, is independently selected from hydrogen, halogen, cyano, oxo, —NO2, —OR5b, —SR5b, —NR5bR5c, —COR5b, —SO2R5b, —C(═O)OR5b, —C(═O)NR5bR5c, —C(═NR5b)NR5cR5d, —N(R5b)C(═O)R5c, —N(R5b)C(═O)OR5c, —N(R5b)C(O)NR5cR5d, —N(R5b)S(O)NR5cR5d, —N(R5b)S(O)2NR5cR5d, —NR5bSO2R5c, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or two substituents R5e; wherein R5b, R5c, and R5d are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or two substituents R5e; R5e, at each occurrence, is independently selected from hydrogen, halogen, cyano, oxo, —NO2, —OR5f, —SR5f, —NR5fR5g, —COR5f, —SO2R5f, —C(═O)OR5f, —C(═O)NR5fR5g, —C(═NR5f)NR5gR5h, —N(R5f)C(═O)R5g, —N(R5f)C(═O)OR5g, —N(R5f)C(O)NR5gR5h, —N(R5f)S(O)NR5gR5h, —N(R5f)S(O)2NR5gR5h, —NR5SO2R5g, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5f, R5g, and R5h are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl; or, two adjacent R5 on the phenyl ring together with the phenyl ring form a benzo ring, said ring is optionally substituted with halogen, oxo, cyano, —NO2, —OR5i, —SR5i, —NR5iR5j, —COR5i, —SO2R5i, —C(═O)OR5i, —C(═O)NR5iR5j, —C(═NR5i)NR5jR5k, —N(R5i)C(═O)R5j, —N(R5i)C(═O)OR5j, —N(R5i)C(O)NR5jR5k, —N(R5i)S(O)NR5jR5k, —N(R5i)S(O)2NR5jR5k, —NR5iSO2R5k, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5i, R5j, and R5k are independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy or —C1-8alkyoxy; m is an integer of 1-4; and Ra, Rb, Rc, and Rd at each occurrence, are independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl are each independently substituted with —CN, halogen, —NO2, —NReRf, oxo, —ORe, or —SRe; wherein Re and Rf are each independently hydrogen, C1-8alkyl, C1-8alkoxy-C1-8alkyl-, C2-8alkenyl, C2-8alkynyl, cycloalkyl, aryl, heterocyclyl, or heteroaryl. 2. The compound of claim 1, wherein ring A is 1,4-phenylene. 3. The compound of claim 1, wherein ring A is 4-membered/4-membered, 3-membered/5-membered, 4-membered/5-membered, 4-membered/6-membered, 5-membered/5-membered, or 5-membered/6-membered mono-spiro heterocyclyl comprising one or two nitrogen or oxygen as ring members. 4. The compound of claim 3, wherein ring A is wherein *1 refers to the position attached to ring B, and **2 refers to the position attached to the phenyl ring. 5. The compound of claim 1, wherein ring B is aziridin-1-yl, azetidin-1-yl, pyrrolidin-1-yl, pyrrolidin-2-yl, piperidin-1-yl, azepan-1-yl, or azocan-1-yl, which is substituted with a phenyl group at position 2 and ring B is further optionally substituted with R1, and said phenyl group at position 2 (i.e., ortho position) is optionally substituted with R1d. 6. The compound of claim 1, wherein the compound has the following formula (III) or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof. 7. The compound of claim 6, wherein ring A is wherein *1 refers to the position attached to the pyrrolidinyl ring, and **2 refers to the position attached to the phenyl ring. 8. The compound of claim 7, wherein the compound is represented by the following subgenus formulas (III-A), (III-B), (III-C), (III-D) or (III-E) or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof. 9. The compound of claim 1, wherein R2 is hydrogen. 10. The compound of claim 1, wherein R1d is independently halogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, heteroaryl, —CN, —ORBa, —SO2RBa, —CONRBaRBb, —NO2, —NRBaRBb, —NRBaCORBb, or —NRBaSO2RBb; wherein said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl or heteroaryl are each independently optionally substituted with 1 to 4 RBd substituents. 11. The compound of claim 10, wherein R1d is methyl, ethyl, isopropyl, propyl, methoxymethyl, propenyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, ethoxy, isopropoxy, amino or dimethylamino. 12. The compound of claim 1, wherein ring B with R1 substituent is selected from the group consisting of: 13. The compound of claim 1, wherein m is 1; and L5 is a direct bond, —(CRaRb)t— or —NRa—, wherein t is a number of 1 to 7, and one or two CRaRb moieties in —(CRaRb)t— are un-replaced or replaced with one or more moieties selected from O and NRa. 14. The compound of claim 1, wherein: (i) L5 is a direct bond, —(CH2)1-4—, —O—(CH2)1-3—, —NH—(CH2)1-3—, or —NH—; or (ii) L5 is —NH—(CRaRb)—(CH2)2—, wherein Ra is hydrogen; and Rb is C1-8alkyl optionally substituted with phenyl-S—. 15. The compound of claim 1, wherein CyC is cycloalkyl, or heterocyclyl, each of which is optionally substituted with one or two substituents R5a; R5a is independently selected from hydrogen, halogen, cyano, oxo, —OR5b, —NR5bR5c, —COR5b, —SO2R5b, —C1-8alkyl, —C2-8alkynyl, -cycloalkyl, or heterocyclyl, each of said —C1-8 alkyl, and heterocyclyl is optionally substituted with one or two substituents R5e which is selected from hydrogen, halogen, cyano, —OR5f, —C1-8alkyl, -cycloalkyl, or heterocyclyl; wherein R5b, and R5c are each independently hydrogen, —C1-8alkyl or heterocyclyl, said —C1-8alkyl is optionally substituted with one or two substituents R5e which is hydrogen, —NR5fR5g, or -cycloalkyl; R5f and R5g are each independently hydrogen or —C1-8alkyl; or, two adjacent R5 on the phenyl ring together with the phenyl ring form a benzo ring, said ring is optionally substituted with heteroaryl. 16. The compound of claim 15, wherein CyC is cycloalkyl selected from monocyclic C3-8cycloalkyl or bridged cycloalkyl each of which is optionally substituted with one or two substituents R5a. 17. The compound of claim 15, wherein CyC is heterocyclyl selected from: a) monocyclic 4 to 9-membered heterocyclyl groups containing one nitrogen or oxygen or sulfur heteroatom as ring member; b) monocyclic 4 to 9-membered heterocyclyl groups containing two heteroatoms selected from oxygen, sulfur and nitrogen as ring members; and c) 5 to 20-membered spiro heterocyclyl comprising one or two heteroatoms selected from nitrogen, sulfur and oxygen as ring members, each of which is optionally substituted with one or two R5a. 18. The compound of claim 17, wherein CyC is monocyclic 4 to 6-membered heterocyclyl groups containing one nitrogen or oxygen or sulfur heteroatom as ring member. 19. The compound of claim 17, wherein CyC is monocyclic 6-membered heterocyclyl group containing two heteroatoms selected from oxygen and nitrogen as ring members. 20. The compound of claim 15, wherein R5a is independently selected from hydrogen, halogen, cyano, oxo, —OR5b, —NR5bR5c, —COR5b, —SO2R5b, —C1-8alkyl, —C2-8alkynyl, monocyclic C3-8cycloalkyl, or monocyclic 4 to 9-membered heterocyclyl group containing one or two heteroatoms selected from nitrogen or oxygen or sulfur heteroatom as ring members, each of said —C1-8alkyl and monocyclic 4 to 9-membered heterocyclyl group is optionally substituted with one or two substituents R5e. 21. The compound of claim 15, wherein R5e is monocyclic 4 to 9-membered heterocyclyl group containing one or two heteroatoms selected from nitrogen or oxygen or sulfur heteroatom as ring members. 22. The compound of claim 21, wherein R5e is tetrahydro-pyran-4-yl. 23. The compound of claim 15, wherein two adjacent R5 on the phenyl ring together with the phenyl ring form indazolyl which is substituted with tetrahydropyranyl. 24. The compound of claim 15, wherein m is 1, and R5 is -L5-CyC selected from the group consisting of: 25. The compound of claim 24, wherein m is 1 and R5 is 26. A compound of formula (IV) or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, wherein R1, at each occurrence, is independently hydrogen, halogen, —C1-8alkyl, —C2-8alkenyl, —C2-8 alkynyl, cycloalkyl, heterocyclyl, aryl, heteroaryl, oxo, —CN, —NO2, —OR1a, —SO2R1a, —COR1a, —CO2R1a, —CONR1aR1b, —C(═NR1a)NR1bR1c, —NR1aR1b, —NR1aCOR1b, —NR1aCONR1bR1c, —NR1aCO2R1b, —NR1aSONR1bR1c, —NR1aSO2NR1bR1c, or —NR1aSO2R1b; wherein said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl or heteroaryl are each independently optionally substituted with 1 to 4 substituents R1d, R1a, R1b, and R1c, are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of-said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy or —C1-8alkyoxy; R1d, at each occurrence, is independently halogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, heteroaryl, oxo, —CN, —NO2, —ORBa, —SO2RBa, —CORBa, —CO2RBa, —CONRBaRBb, —C(═NRBa)NRBbRBc, —NRBaRBb, —NRBaCORBb, —NRBaCONRBbRBc, —NRBaCO2RBb, —NRBaSONRBbRBc, —NRBaSO2NRBbRBc, or —NRBaSO2RBb; wherein said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl or heteroaryl are each independently optionally substituted with 1 to 4 substituents RBd; RBa, RBb, and RBc, are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy, —NH2 or —N(C1-6alkyl)2, —C1-8alkyoxy, cycloalkyl, heterocyclyl, aryl, or heteroaryl; RBd, at each occurrence, is independently hydrogen, halogen, oxo, —CN, —NO2, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of-said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy, —C1-8alkyoxy, cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5 is -L5-CyC, wherein L5 is a direct bond, —(CRaRb)t—, —(CRaRb)t-1—(CRc═CRd)—(CRaRb)v-1—, —(CRaRb)t-1—(C≡C)—(CRaRb)v-1, —O—, —S—, —S(O)—, —SO2—, —C(O)—, C(O)O—, —OC(O)—, —NRa—, —C(O)NRa, —NRaC(O)—, —NRaC(O)O—, —NRaC(O)NRb—, —SO2NRa—, —NRaSO2—, —NRaS(O)2NRb—, —NaS(O)NRb—, —C(O)NRaSO2—, —C(O)NRaSO—, or —C(═NRa)NRb—, wherein t and v, at each occurrence, are independently a number of 1 to 7, and one or two CRaRb moieties in —(CRaRb)t—, —(CRaRb)t-1—(CRc═CRd)—(CRaRb)v-1—, or —(CRaRb)t-1—(C≡C)—(CRaRb)v-1— are un-replaced or replaced with one or more moieties selected from the group consisting of O, S, SO, SO2, C(O) and NRa; CyC is cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of which is optionally substituted with one or two substituents R5a; R5a, at each occurrence, is independently selected from hydrogen, halogen, cyano, oxo, —NO2, —OR5b, —SR5b, —NR5bR5c, —COR5b, —SO2R5b, —C(═O)OR5b, —C(═O)NR5bR5c, —C(═NR5b)NR5cR5d, —N(R5b)C(═O)R5c, —N(R5b)C(═O)OR5c, —N(R5b)C(O)NR5cR5d, —N(R5b)S(O)NR5cR5d, —N(R5b)S(O)2NR5cR5d, —NR5bSO2R5c, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or two substituents R5e; wherein R5b, R5c, and R5d are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with one or two substituents R5e; R5e, at each occurrence, is independently selected from hydrogen, halogen, cyano, oxo, —NO2, —OR5f, —SR5f, —NR5fR5g, —COR5f, —SO2R5f, —C(═O)OR5f, —C(═O)NR5fR5g, —C(═NR5f)NR5gR5h, —N(R5f)C(═O)R5g, —N(R5f)C(═O)OR5g, —N(R5f)C(O)NR5gR5h, —N(R5f)S(O)NR5gR5h, —N(R5f)S(O)2NR5gR5h, —NR5SO2R5g, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5f, R5g, and R5h are each independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl; or, two adjacent R5 on the phenyl ring together with the phenyl ring form a benzo ring, said ring is optionally substituted with halogen, oxo, cyano, —NO2, —OR5i, —SR5i, —NR5iR5j, —COR5i, —SO2R5i, —C(═O)OR5i, —C(═O)NR5iR5j, —C(═NR5i)NR5jR5k, —N(R5i)C(═O)R5j, —N(R5i)C(═O)OR5j, —N(R5i)C(O)NR5jR5k, —N(R5i)S(O)NR5jR5k, —N(R5i)S(O)2NR5jR5k, —NR5iSO2R5k, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, -cycloalkyl, heterocyclyl, aryl, or heteroaryl; R5i, R5j, and R5k are independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, each of said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl is optionally substituted with halogen, hydroxy or —C1-8alkyoxy; Ra, Rb, Rc, and Rd at each occurrence, are independently hydrogen, —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl, said —C1-8alkyl, —C2-8alkenyl, —C2-8alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl are each independently substituted with —CN, halogen, —NO2, —NReRf, oxo, —ORe, or —SRe; wherein Re and Rf are each independently hydrogen, C1-8alkyl, C1-8alkoxy-C1-8alkyl-, C2-8 alkenyl, C2-8alkynyl, cycloalkyl, aryl, heterocyclyl, or heteroaryl; and m is an integer of 1-4. 27. The compound of claim 5, wherein ring B is pyrrolidine-1-yl. 28. The compound of claim 1, wherein L5 is a direct bond, —CH2—, —O—CH2—, —NH—CH2—, or —NH—. 29. The compound of claim 17, wherein Cyc is oxetan-2-yl, oxetan-3-yl, tetrahydrofuran-4-yl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, tetrahydropyran-2-yl, tetrahydropyran-3-yl, tetrahydropyran-4-yl, azetidin-3-yl, azetidin-2-yl, pyrrolidin-2-yl, pyrrolidin-3-yl, piperidin-4-yl, piperidin-2-yl, or piperidin-3-yl. 30. The compound of claim 17, wherein CyC is 1,3-dioxan-2-yl, 1,3-dioxan-4-yl, 1,4-dioxan-2-yl, morpholin-1-yl, morpholin-2-yl, or morpholin-3-yl. 31. The compound of 15, wherein R5a is oxetan-3-yl, tetrahydrofuran-3-yl, tetrahydro-2H-pyran-4-yl, morphin-4-yl, —NR5bR5c, —OR5b, —SO2R5b, or —COR5b; wherein when R5a is —NR5bR5c, R5b is hydrogen and R5c is heterocyclyl; or R5b and R5c are each independently hydrogen or —C1-6alkyl substituted with cycloalkyl; wherein when R5a is —OR5b or —SO2R5b, R5b is hydrogen or C1-8alkyl; and wherein when R5a is —COR5b, R5b is hydrogen or C1-8alkyl optionally substituted with —NR5fR5g, wherein R5f and R5g are each independently hydrogen or C1-8alkyl. 32. The compound of claim 1, wherein the compound is selected from: 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylpyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-3′-chloro-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylpyrrolidin-1-yl)-3′-(trifluoromethyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(3-(trifluoromethyl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(4-(trifluoromethyl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(o-tolyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-([1,1′-biphenyl]-2-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-cyclopropylphenyl)pyrrolidin -1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylazepan-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylpiperidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3,4-dichlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-methoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-methoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3,3-dimethyl-2-oxo-5-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-oxo-4-phenylazetidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(1-phenylpyrrolidin-2-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-benzylpyrrolidin-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopentylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-methyl-2-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(3-phenylpyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(pyridin-3-yl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-cyclohexylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(1-(o-tolyl)pyrrolidin-2-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chloro-6-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-3′-fluoro-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylpyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclobutylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclohexylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4,4-dimethyl-2-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylazetidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenyl-2-(trifluoromethyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-ethyl-2-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4-methyl-2-phenylpiperazin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-isopropylphenyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-cyclopropylphenyl)-5-oxopyrrolidin-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-cyclopropylphenyl)pyrrolidin-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(1-(2-nitrophenyl)pyrrolidin-2-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(tert-butyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(dimethylamino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(azetidin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(methylsulfonamido)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-3′-fluoro-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′-fluoro-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-2-(trifluoromethyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-fluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4-chloro-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-methoxypyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-3-methylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-3,3-dimethylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-cyclopropylphenyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-cyclopropylpyrrolidine-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-ethylcyclohexyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylbenzyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-cyclopropylpyridin-3-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(1-cyclopropyl-1H-pyrazol-5-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-5-methylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2,3-dihydrobenzofuran-7-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(1-phenylhexahydrocyclopenta[c]pyrrol-2(1H)-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-3′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-phenoxyphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(tetrahydro-2H-pyran-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylcyclohex-1-en-1-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylcyclopentyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-(methyl(3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)(oxo)-16-sulfaneylidene)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(cyclopropylmethyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-2′-chloro-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(4,4-difluorocyclohexyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2R)-2-(2-(2-(dimethylamino)cyclopropyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; tert-butyl 4-(2-(1-(3′-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)carbamoyl)-[1,1′-biphenyl]-4-yl)pyrrolidin-2-yl)phenyl)piperidine-1-carboxylate; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(piperidin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methylpiperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2R)-2-(2-(1-methyl-2-oxopiperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(1-(3,3,3-trifluoropropyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-(2-hydroxyethyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-(2-(dimethylamino)-2-oxoethyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-(2-(N-methylacetamido)ethyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-(3-(methylamino)propanoyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-cyclopropyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-benzyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-acetyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-acetylpiperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-(methylsulfonyl)-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((1-methylpiperidin-4-yl)methyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((1-methylpiperidin-4-yl)oxy)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((4-methylpiperazin-1-yl)methyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(4-carbamoylcyclohexyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(pyridin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methylpiperidin-3-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide (isomer 1, first eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methylpiperidin-3-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide (isomer 2, second eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(3-(dimethylamino)piperidin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide (isomer 1, first eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(3-(dimethylamino)piperidin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide (isomer 2, second eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(8-methyl-3,8-diazabicyclo[3.2.1]octan-3-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(piperazin-1-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(4-methylpiperazin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-morpholinophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(4-hydroxypiperidin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(4-(dimethylamino)piperidin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methylpyrrolidin-3-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-(dimethylamino)ethoxy)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(methoxymethyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((dimethylamino)methyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-(dimethylamino)ethyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(3-(dimethylamino)propyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((1-methylpyrrolidin-3-yl)oxy)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2R)-2-(2-(methyl(1-methylpyrrolidin-3-yl)amino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(methyl(1-methylpiperidin-3-yl)amino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(methyl((1-methylpyrrolidin-2-yl)methyl)amino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(7-methyl-2,7-diazaspiro[3.5]nonan-2-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-((dimethylamino)methyl)pyrrolidin-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methyl-1H-pyrazol-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(1-(1-methylpiperidin-4-yl)-1H-pyrazol-5-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(5-chloro-2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(isoquinolin-8-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-methyl-2H-indazol-7-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-methyl-1,2,3,4-tetrahydroisoquinolin-8-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-cyclopropylphenyl)propan-2-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2R,4S) or (2S,4R)-2-(2-cyclopropylphenyl)-4-fluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2S,4R) or (2R,4S)-2-(2-cyclopropylphenyl)-4-fluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2R,4R) or (2S,4S)-2-(2-cyclopropylphenyl)-4-fluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2S,4S) or (2R,4R)-2-(2-cyclopropylphenyl)-4-fluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-fluoro-2,5-dihydro-1H-pyrrol-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4,4-difluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4,4-difluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4-cyclopropyl-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-methylenepyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-(dimethylamino)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-(2-cyclopropylphenyl)-5-oxomorpholino)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-(2-cyclopropylphenyl)morpholino)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-methylpiperazin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrazolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-3-(3-(pyrimidin-2-ylamino)phenoxy)-[1,1′-biphenyl]-4-carboxamide; (R)-5-((4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-4-(((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)carbamoyl)-[1,1′-biphenyl]-3-yl)oxy)-N-methylpicolinamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-((2-phenylpyrrolidin-1-yl)methyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2-(2-chlorophenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(1-((1-phenylpyrrolidin-2-yl)methyl)-1,2,3,6-tetrahydropyridin-4-yl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2-(4-chlorophenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(1-(phenylpropyl)-1,2,3,6-tetrahydropyridin-4-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(3-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)azetidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-3′-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)ethyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)ethyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S) 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(3-(((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R) 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(3-(((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S) 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(3-(((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R) 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(3-(((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2-(3-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((2-(3-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)propan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(5-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)furan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)azetidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(3-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,3′-biazetidin]-1′-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(3-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclobutyl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)benzyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)methyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)benzyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)phenyl)amino)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(1-(2-cyclopropylphenyl)-1,8-diazaspiro[4.5]decan-8-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-cyclopropylphenyl)-1,8-diazaspiro[4.5]decan-8-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(1-(2-bromophenyl)-1,8-diazaspiro[4.5]decan-8-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-5,6,7,8-tetrahydronaphthalen-2-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-1H-benzo[d]imidazol-5-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)ethyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(1-(3-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclobutyl)-1H-pyrazol-4-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(3-phenyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-[1,1′-biphenyl]-4-carboxamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-cyclopropylphenyl)-2,9-diazaspiro[5.5]undecan-9-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylpyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-bromophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(pyridin-3-yl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-benzylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(pyridin-2-yl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(furan-3-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(trifluoromethyl)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(naphthalen-1-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4,4-dimethyl-2-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2,6-dichlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-propylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(thiophen-2-yl)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-benzylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(pyridin-4-yl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(prop-1-en-2-yl)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-isobutylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(cyclopropylmethyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-cyanocyclopropyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-cyanocyclopropyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((S)-2,2-difluorocyclopropyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3a′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-((R)-2,2-difluorocyclopropyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclobutylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(dimethylamino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(difluoromethoxy)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(trifluoromethoxy)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-propoxyphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-methoxyethoxy)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-isopropoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chloro-6-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2,6-dimethylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chloro-3-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2,3-dichlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-3-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-4-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-5-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-6-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-cyclopropylthiophen-2-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-cyclohexylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(benzo[b]thiophen-7-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(phenylethynyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(piperidin-4-yl)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-phenoxyphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-5-methoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-2,5-dihydro-1H-pyrrol-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-cyclopropylphenyl)isoindolin-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4-hydroxy-2-phenylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((4S)-2-(2-cyclopropylphenyl)-4-methoxypyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((4R)-2-(2-cyclopropylphenyl)-4-methoxypyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-fluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4,4-difluoropyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-phenylazetidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylbenzyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(o-tolyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-vinylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chloro-4-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-bromo-6-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-cyclopentylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-butylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(5-bromo-2-isopropoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(m-tolyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-isopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-methoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-cyanophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(3-vinylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(benzo[d][1,3]dioxol-4-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-3-methylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-3,3-dimethylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(5-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1,1-difluoroethyl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(2,2,2-trifluoroethyl)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopentylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2,2-dimethylbenzo[d][1,3]dioxol-4-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-ethynylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-cyano-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-3-ethynylpyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-methoxyphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(benzo[b]thiophen-3-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(5-cyclopropyl-2-fluorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chloro-5-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-5-methylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-5-((2-(dimethylamino)ethyl)(methyl)amino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropyl-5-((2-(dimethylamino)ethyl)amino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(but-1-en-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(cyclopropyl(methyl)amino)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(1-acetyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-cyclopropylthiophen-2-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(1-cyclopropyl-1H-pyrazol-3-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(4-chloro-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-methylenepyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-(2-cyclopropylphenyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(1-phenylisoindolin-2-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-((2-cyclopropylphenyl)(methoxy)methyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-isopropylbenzyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(3-(2-isopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-fluoro-2-methylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-(2-methylprop-1-en-1-yl)phenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(benzo[b]thiophen-2-yl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(4-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(1-butylhexahydrocyclopenta[c]pyrrol-2(1H)-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-chloro-2-methylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-(1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-(S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-(S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-(R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-(R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(3-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(3-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(4-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(4-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-isopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-isopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-(2-(prop-1-en-2-yl)phenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-(2-(prop-1-en-2-yl)phenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(3-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(3-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(4-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(4-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-phenylpyrrolidin-1-yl)cyclohexyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-phenylpyrrolidin-1-yl)cyclohexyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-(o-tolyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-(o-tolyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-ethylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-ethylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(3-(3-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(3-(3-chlorophenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-(2-phenoxyphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-(2-phenoxyphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylstyryl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylstyryl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-styrylpyrrolidin-1-yl)cyclohexyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-methoxyphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(dibenzylamino)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(benzhydrylamino)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(methyl(1-phenylethyl)amino)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(cis-4-(3-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)azetidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(trans-4-(3-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)azetidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(6-(2-phenylpyrrolidin-1-yl)pyridin-3-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(4-(2-phenylpyrrolidin-1-yl)piperidin-1-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-chlorophenyl)pyrrolidin-1-yl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(3-chlorophenyl)pyrrolidin-1-yl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)piperidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(5-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)pyridin-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(5-(2-phenylpyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-2-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(5-(2-phenylpyrrolidin-1-yl)benzo[b]thiophen-2-yl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)(methyl)amino)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)(methyl)amino)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((lr,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(7-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.5]nonan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(7-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.5]nonan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(9-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-3-azaspiro[5.5]undecan-3-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(9-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-3-azaspiro[5.5]undecan-3-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chloro-2-(dimethylamino)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; (S) 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-8-azaspiro[4.5]decan-8-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R) 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-8-azaspiro[4.5]decan-8-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(8-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[4.5]decan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1s,4s)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((R)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1s,4s)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((R)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclobutylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-isobutylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(2-(2-(o-tolyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-chlorophenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-bromophenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-chlorophenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chlorophenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chlorophenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(4-chlorophenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-ethoxyphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-(dimethylamino)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-(dimethylamino)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-(bis(methyl-d3)amino)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(2-(2-(2-(pyrrolidin-1-yl)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-(1-methylpiperidin-4-yl)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-methoxyphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-isopropoxyphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-(methoxymethyl)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-(hydroxymethyl)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(5-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chloro-2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (R)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-chloro-2-ethylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2,4-dicyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2,5-dicyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(3-(2-chlorophenyl)thiophen-2-yl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-methylpyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(4-cyclopropyl-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-phenyl-2,5-dihydro-1H-pyrrol-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(6-(2-cyclopropylphenyl)-5-azaspiro[2.4]heptan-5-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4,4-dimethylpyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4,4-difluoropyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-(trifluoromethyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-(dimethylamino)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-(2-(dimethylamino)ethoxy)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(3-(2-cyclopropylphenyl)-2-azabicyclo[3.1.0]hexan-2-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(1-(2-cyclopropylphenyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-3,3-dimethylpyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-methylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)-4-methylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((R)-2-(2-cyclopropylphenyl)-4-methylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-isopropylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2′-cyclopropyl-[1,1′-biphenyl]-2-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4-(2-(2-(o-tolyl)azepan-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)azepan-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrazolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((((1s,4s) or (1r,4r))-4-((dimethyl(oxo)-16-sulfaneylidene)amino)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-(methyl(3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)(oxo)-16-sulfaneylidene)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((−3-oxabicyclo[3.1.0]hexan-6-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((4-hydroxy-4-(trifluoromethyl)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-(trifluoromethyl)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1s,4s)-4-hydroxy-4-(trifluoromethyl)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-methoxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((S)-4-methylcyclohex-3-en-1-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-(prop-1-en-2-yl)phenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-propylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)benzamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(6-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)benzamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)-N-((4-((((lr,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.3]heptan-2-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-2-azaspiro[3.3]heptan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((1-(2-cyclopropylphenyl)pyrrolidin-2-yl)methyl)-2,6-diazaspiro[3.3]heptan-2-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((2-(2-cyclopropylphenyl)pyrrolidin-1-yl)methyl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-((2-(tetrahydro-2H-pyran-4-yl)ethyl)amino)phenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((2-morpholinoethyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-((2-(3-oxomorpholino)ethyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((3-oxabicyclo[3.1.0]hexan-6-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((2,6-dimethyltetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-6-azaspiro[3.4]octan-6-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(6-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[3.4]octan-2-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((7S)-7-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[4.4]nonan-2-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-((7R)-7-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2-azaspiro[4.4]nonan-2-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)spiro[3.5]non-6-en-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((6-amino-5-chloropyridin-3-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(((2,2-dimethyltetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; (S)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-(3-methyl-3-((tetrahydro-2H-pyran-4-yl)methyl)ureido)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-phenylpyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-(2-(2-cyclopropylphenyl)-4-ethylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((cis)-4-hydroxytetrahydrofuran-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((trans)-4-hydroxytetrahydrofuran-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((S)-2-(2-isopropylphenyl)-4-methylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(2-((R)-2-(2-isopropylphenyl)-4-methylpiperazin-1-yl)-7-azaspiro[3.5]nonan-7-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)benzamide; 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-oxo-7-azaspiro[3.5]nonan-7-yl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((4-((4-fluorotetrahydro-2H-pyran-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluorotetrahydro-2H-pyran-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((4-(((1-methylpiperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-methylpiperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((1-(tetrahydro-2H-pyran-4-yl)azetidin-3-yl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((1-(oxetan-3-yl)piperidin-4-yl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((4-(((3-hydroxyoxetan-3-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxycyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-chlorophenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(7-oxa-2-azaspiro[3.5]nonan-2-yl)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (S)—N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (R)—N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxy-4-methylcyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxy-4-methylcyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (trans- or cis-)3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxy-4-methylcyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (trans- or cis-)3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxy-4-methylcyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); (trans- or cis-)3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxy-4-methylcyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((4-(oxetan-3-yl)morpholin-2-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((2-oxaspiro[3.5]nonan-7-yl)methoxy)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((1r,4r)-4-(bis(cyclopropylmethyl)amino)cyclohexyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-cyclopropylmorpholin-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-(dimethylglycyl)morpholin-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-yl)methoxy)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (trans- or cis-) 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (trans- or cis-) 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(S)-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); (trans- or cis-) 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(S)-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((morpholin-2-ylmethyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-methylmorpholin-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-acetylmorpholine-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(tetrahydro-2H-pyran-4-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((((R)-1-(oxetan-3-yl)pyrrolidin-3-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((((S)-1-(oxetan-3-yl)pyrrolidin-3-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-ethyl-4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-ethyl-4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((1-cyclopropyl-4-fluoropiperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((R)-1-(1,3-difluoropropan-2-yl)pyrrolidin-3-yl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-chloro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((3-cyano-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)-3-((trifluoromethyl)sulfonyl)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((1-(oxetan-3-yl)piperidin-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((1-(oxetan-3-yl)piperidin-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((1-(oxetan-3-yl)piperidin-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); cis-N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; trans-N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)benzamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((4-((tert-butyldimethylsilyl)oxy)cyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((4-((tert-butyldimethylsilyl)oxy)cyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxycyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxycyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; N-(4-(N-(3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carbonyl)sulfamoyl)-2-nitrophenyl)morpholine-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-(methoxymethyl)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((((S)-1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-3-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slower eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-((R)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((((1s,4s)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((((1s,4s)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((S)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((2-oxaspiro[3.5]nonan-7-yl)methoxy)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; cis-(R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-fluoro-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; trans-(R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-fluoro-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; cis-(R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-methoxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; trans-(R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-methoxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-methylcyclohex-3-en-1-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methoxy)-3-nitrophenyl)sulfonyl)-4′-(2-(2-isopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-ethylphenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-fluoro-4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-fluoro-4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-fluoro-4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; trans-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; (trans- or cis-)3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 1, faster eluting isomer); (trans- or cis-)3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-hydroxycyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide (isomer 2, slow eluting isomer); 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((((S)-4-(oxetan-3-yl)morpholin-2-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((((R)-4-(oxetan-3-yl)morpholin-2-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-(methylsulfonyl)morpholin-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((S)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((5-chloro-6-((1-(dimethylglycyl)-4-fluoropiperidin-4-yl)methoxy)pyridin-3-yl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(3-chloro-2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-hydroxycyclohexyl)methoxy)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; cis-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((4-(oxetan-3-yl)morpholin-2-yl)methyl)amino)phenyl)sulfonyl)benzamide; trans-2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)cyclohexyl)-N-((3-nitro-4-(((4-(oxetan-3-yl)morpholin-2-yl)methyl)amino)phenyl)sulfonyl)benzamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-((R)-2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-fluorotetrahydro-2H-pyran-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; N-((4-((((R)-1,4-dioxan-2-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((4-fluoro-1-(oxetan-3-yl)piperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-((R)-2-(2-(1-methylpiperidin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-(1-acetylpiperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-(1-(dimethylglycyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-((R)-2-(2-(1-(methylglycyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-(1-(3-(dimethylamino)propanoyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-((R)-2-(2-(1-(2-amino-2-methylpropanoyl)piperidin-4-yl)phenyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-(((1-acetylpiperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((1-(methylsulfonyl)piperidin-4-yl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((2-morpholinoethyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-((2-(tetrahydro-2H-pyran-4-yl)-2-azaspiro[3.3]heptan-6-yl)amino)phenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-(cis)-((dimethyl(oxo)-16-sulfaneylidene)amino)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-(((4-(trans)-((dimethyl(oxo)-16-sulfaneylidene)amino)cyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (S)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4,4-difluoropyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; (R)-3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4,4-difluoropyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)-4-(trifluoromethyl)pyrrolidin-1-yl)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 4′-((R)-2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-3-((6-fluoro-1H-indol-4-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-[1,1′-biphenyl]-4-carboxamide; 4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-3-(pyrazolo[4,3-b]pyrrolo[3,2-e]pyridin-1(5H)-yl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-3-(5-(hydroxymethyl)pyrazolo[4,3-b]pyrrolo[3,2-e]pyridin-1(5H)-yl)-N-((3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-morpholino-1-(phenylthio)butan-2-yl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; 4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-morpholino-1-(phenylthio)butan-2-yl)amino)-3-nitrophenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide 3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-morpholino-1-(phenylthio)butan-2-yl)amino)-3-((trifluoromethyl)sulfonyl)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; or 4′-(2-(2-cyclopropylphenyl)pyrrolidin-1-yl)-N-((4-((4-morpholino-1-(phenylthio)butan-2-yl)amino)-3-((trifluoromethyl)sulfonyl)phenyl)sulfonyl)-2′,3′,4′,5′-tetrahydro-[1,1′-biphenyl]-4-carboxamide; or a pharmaceutically acceptable salt thereof. 33. The compound of claim 1, wherein the compound is 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-N-((4-((((1r,4r)-4-hydroxy-4-methylcyclohexyl)methyl)amino)-3-nitrophenyl)sulfonyl)-4-(2-((S)-2-(2-isopropylphenyl)pyrrolidin-1-yl)-7-azaspiro[3.5]nonan-7-yl)benzamide, or a pharmaceutically acceptable salt thereof. 34. A compound selected from: or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, wherein R is C1-12 alkyl. 35. A pharmaceutical composition comprising the compound of claim 1, or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, and a pharmaceutically acceptable carrier. 36. A pharmaceutical composition comprising the compound of claim 26, or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof, and a pharmaceutically acceptable carrier. 37. A method for inhibiting Bcl-2 activity in a subject in need thereof, comprising administering a therapeutically effective amount of the compound of claim 1, or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof. 38. A method for inhibiting Bcl-2 activity in a subject in need thereof, comprising administering a therapeutically effective amount of the compound of claim 26, or a pharmaceutically acceptable salt thereof, or a stereoisomer thereof. 39. The compound of claim 31, wherein R5a is —NR5bR5c and R5b and R5c are each independently hydrogen or —C1-6alkyl substituted with a monocyclic C3-8cycloalkyl.