Claims for Patent: 11,834,441

Summary for Patent: 11,834,441

Title:	Substituted tetrahydrofurans as modulators of sodium channels
Abstract:	Compounds, and pharmaceutically acceptable salts thereof, useful as inhibitors of sodium channels are provided. Also provided are pharmaceutical compositions comprising the compounds or pharmaceutically acceptable salts and methods of using the compounds, pharmaceutically acceptable salts, and pharmaceutical compositions in the treatment of various disorders, including pain.
Inventor(s):	Steven John Durrant, Nadia Ahmad, Elizabeth Mary Beck, Lidio Marx Carvalho Meireles, Ewa Iwona Chudyk, Gorka Etxebarria Jardi, Bhairavi Galan, Sara S. Hadida Ruah, Dennis James Hurley, Ronald Marcellus Knegtel, Timothy Donald Neubert, Joanne Louise Pinder, Joseph Pontillo, Robert Pullin, Yvonne Schmidt, David Matthew Shaw, Sarah Skerratt, Dean Stamos, Stephen Andrew Thomson, Anisa Nizarali Virani, Christopher WRAY
Assignee:	Vertex Pharmaceuticals Inc
Application Number:	US17/112,156
Patent Claims:	1. A compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein: X2a is N, N+—O−, or C—R2a; X4a is N or N+—O−; X5a is N, N+—O−, or C—R5a; X6a is N, N+—O−, or C—R6a; each R is independently H or C1-C6 alkyl; R2a, R4a, R5a, and R6a are each independently H, halo, C1-C6 alkyl, or C1-C6 haloalkyl; R4b1 and R4b2 are each independently H, C1-C6 alkyl, C3-C6 cycloalkyl, or C1-C6 haloalkyl; R5b1 and R5b2 are each independently H, C1-C6 alkyl, C3-C6 cycloalkyl, or C1-C6 haloalkyl; X3c is N or C—R3c; X4c is N or C—R4c; X5c is N or C—R5c; X6c is N or C—R6c; R2c is H, OH, halo, C1-C6 alkyl, C2-C6 alkenyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, or -L1-L2-(C3-C6 cycloalkyl), wherein said cycloalkyl of R2c is optionally substituted with 1-2 halo; L1 is a bond or O; L2 is a bond or C1-C6 alkylene; R3c is H, halo, C1-C6 alkyl, or C1-C6 haloalkyl; R4c is H, halo, C1-C6 alkyl, or C1-C6 haloalkyl; R5c is H, halo, C1-C6 alkyl, or C1-C6 haloalkyl; and R6c is H, halo, C1-C6 alkyl, or C1-C6 haloalkyl; provided that no more than two of X2a, X4a, X5a, and X6a are N or N+—O−; and provided that no more than one of X3c, X4c, X5c, and X6c are N. 2. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein: X2a is C—R2a; X5a is C—R5a; X6a is C—R6a; R4b1 and R4b2 are each independently H, C1-C6 alkyl, or C1-C6 haloalkyl; R5b1 and R5b2 are each independently H, C1-C6 alkyl, or C1-C6 haloalkyl; X3c is C—R3c; X4c is C—R4c; X5c is C—R5c; X6c is C—R6c; and R2c is H, OH, halo, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, or C1-C6 haloalkoxy. 3. The compound of claim 1, wherein the compound has formula (I-A) or a pharmaceutically acceptable salt thereof. 4. The compound of claim 1, wherein the compound has formula (I-B) or a pharmaceutically acceptable salt thereof. 5. The compound of claim 1, or a pharmaceutically acceptable salt therof, wherein the compound is selected from 6. The compound of claim 1, or a pharmaceutically acceptable salt thereof, wherein the compound is selected from (2R,3R,4R,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[2-methoxy-3-(trifluoromethyl)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[3-(difluoromethyl)-4-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(2-ethoxy-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-[3,4-difluoro-2-(trideuteriomethoxy)phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-1-oxido-pyridin-1-ium-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3-chloro-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-N-methyl-pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(4-fluoro-2-hydroxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-ethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[5-tert-butyl-3-(3,4-difluoro-2-methoxy-phenyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-[2-(difluoromethoxy)-4-fluoro-phenyl]-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(2,4-difluoro-3-methyl-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(3-ethyl-4-fluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(2-fluoro-6-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(2,2,2-trifluoroethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[5-(1,1-difluoroethyl)-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3,4-difluoro-2-isopropoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3,4-difluorophenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4-ethyl-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[4-cyclopropyl-3-(3,4-difluoro-2-methoxy-phenyl)-5-methyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(difluoromethyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5,5-trimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(3,4-difluoro-2-methoxy-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5R)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,5S)-4-[[3-(4-fluoro-2-methoxy-3-methyl-phenyl)-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 6-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 6-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyrimidine-4-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-fluoro-pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 5-deuterio-4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-fluoro-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-6-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-3-methyl-pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 3-deuterio-4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 6-deuterio-4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[ [3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3,4-difluoro-2-methyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5 S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[4-(difluoromethyl)-3-fluoro-2-methoxy-phenyl]-4,5-dimethyl-5-(trifluoromethyl) tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[2-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[4-methoxy-6-(trifluoromethyl)-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[6-(difluoromethyl)-2-methoxy-3-pyridyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoro,omethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3-methoxy-2-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-(3-methoxy-2-methyl-4-pyridyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-[2-[(3,3-difluorocyclobutyl)methoxy]-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-[2-(cyclobutoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(5-deuterio-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(3,4-difluoro-2-vinyl-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, (2R,3R,4R,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3R,4R,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3R,4S,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3S,4R,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3R,4R,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3R,4S,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3S,4R,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3R,4R,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3S,4S,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3R,4S,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3S,4R,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2R,3S,4S,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3R,4S,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3S,4R,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3S,4S,5R)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, (2S,3S,4S,5S)-4-[[3-[2-(difluoromethoxy)-3,4-difluoro-phenyl]-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]-5-methyl-pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5S)-3-(5-chloro-3,4-difluoro-2-methoxy-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4R,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3R,4S,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4R,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4R,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2R,3S,4S,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3R,4S,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4R,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, 4-[[(2S,3S,4S,5R)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide, and 4-[[(2S,3S,4S,5S)-3-(2-ethyl-3,4-difluoro-phenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carbonyl]amino]pyridine-2-carboxamide. 7. The compound of claim 1. 8. The compound of claim 7, wherein the compound has formula 9. The compound of claim 8, wherein the compound is in crystalline solid form. 10. The compound of claim 9, wherein the crystalline solid form is Form A, wherein: Form A is characterized by an XRPD pattern having diffractions at angles degrees 2 theta ±0.2 of 9.9, 13.9, 15.7, and 19.0; and/or Form A is characterized by a DSC thermogram having a melting onset of 186° C. with a peak at 187° C. 11. The compound of claim 9, wherein the crystalline solid form is Form B, wherein Form B is characterized by one or more of: (a) an XRPD pattern having diffractions at angles degrees 2 theta ±0.2 of 12.8, 14.1, 15.2, 18.5, and 20.3; and/or (b) a solid state 13C NMR spectrum having peaks at chemical shifts of 172.5, 172.1, 168.5, 168.3, 168.0, 151.5, 148.3, 147.8, 127.7, 122.7, 116.6, 115.1, 110.6, 86.5, 80.2, 63.2, 44.3, 23.0, and 13.1 ppm or a solid state 19F NMR spectrum having peaks at chemical shifts of −137.1 and −152.8 ppm; and/or (c) a DSC thermogram having a melting onset of 182° C. with a peak at 183° C.; and/or (d) an IR spectrum having peaks at 3501, 3356, 1684, 1565, 1505, and 1122 cm−1; and/or (e) an orthorhombic crystal system, as determined by single-crystal X-ray analysis; and/or (f) a unit cell, as determined by single-crystal X-ray analysis, of the following dimensions: a=7.3929(2) Å; b=14.5827(4) Å; c=18.9312(6) Å; α=90°; β=90°; and γ=90°; and/or (g) being obtainable by dissolving the compound in ethyl acetate and then crystallizing the compound by adding n-heptane as an antisolvent. 12. The compound of claim 7, wherein the compound has formula 13. The compound of claim 12, wherein the compound is in crystalline solid form. 14. The compound of claim 13, wherein the crystalline solid form is Form A, wherein Form A is characterized by one or more of: (a) an orthorhombic crystal system, as determined by single-crystal X-ray analysis; and/or (b) an 1222 space group, as determined by single-crystal X-ray analysis; and/or (c) a unit cell, as determined by single-crystal X-ray analysis, of the following dimensions: a=12.0172(5) Å; b=15.6682(6) Å; c=24.1406(11) Å; α=90°; β=90°; and γ=90°. 15. The compound of claim 7, wherein the compound has formula 16. The compound of claim 15, wherein the compound is in crystalline solid form. 17. The compound of claim 16, wherein the crystalline solid form is Form A, wherein Form A is characterized by one or more of: (a) an XRPD pattern having diffractions at angles (degrees 2 theta ±0.2) of 10.1, 13.7, 14.1, 16.3, and 20.0; and/or (b) a monoclinic crystal system, as determined by single-crystal X-ray analysis; and/or (c) a P21 space group, as determined by single-crystal X-ray analysis; and/or (d) a unit cell, as determined by single-crystal X-ray analysis, of the following dimensions: a=12.0863(2) Å; b=7.48310(10) Å; c=23.9904(4) Å; α=90°; β=90.0130(10)°; and γ=90°. 18. The compound of claim 16, wherein the crystalline solid form is Form B, wherein Form B is characterized by an XRPD pattern having diffractions at angles (degrees 2 theta ±0.2) of 6.8, 13.2, 16.1, 20.6 and 21.3. 19. The compound of claim 7, wherein the compound has formula 20. The compound of claim 19, wherein the compound is in crystalline solid form. 21. The compound of claim 20, wherein the crystalline solid form is Form A, wherein Form A is characterized by one or more of: (a) an XRPD pattern having diffractions at angles (degrees 2 theta ±0.2) of 13.7, 15.2, and 18.2; and/or (b) a solid state 13C NMR spectrum having peaks at chemical shifts of 171.4, 141.6, 118.0, 112.2, 23.0, and 11.6 ppm or a solid state 19F NMR spectrum having peaks at chemical shifts of −74.6, −141.5, and −154.6 ppm; and/or (c) a monoclinic crystal system, as determined by single-crystal X-ray analysis; and/or (d) a P21 space group, as determined by single-crystal X-ray analysis; and/or (e) a unit cell, as determined by single-crystal X-ray analysis, of the following dimensions: a=11.2266(3) Å; b=7.3948(2) Å; c=13.1432(4) Å; α=90°; β=100.3980(1°); and γ=90°. 22. The compound of claim 7, wherein the compound has formula wherein the compound has the absolute stereochemistry of the third eluting isomer when a mixture of racemic diastereomers (epimeric at the 5-position) is separated by chiral SFC using a 25 cm×21.2 mm (R,R)-WHELK-O®1 (1-(3,5-dinitrobenzamido)-1,2,3,4-tetrahydrophenanthrene modified 5 μm silica) column. 23. The compound of claim 22, wherein the compound is in crystalline solid form. 24. The compound of claim 23, wherein the crystalline solid form is Form A, wherein Form A is characterized by an XRPD pattern having diffractions at angles (degrees 2 theta ±0.2) of 9.2, 10.4, and 15.7; and/or wherein Form A is characterized by a solid state 13C NMR spectrum having peaks at chemical shifts of 167.7, 126.0, 115.9, 43.5, and 20.3 ppm or a solid state 19F NMR spectrum having peaks at chemical shifts of −82.2, −83.1, −111.7, and −114.4 ppm. 25. The compound of claim 7, wherein the compound has formula 26. The compound of claim 25, wherein the compound is in crystalline solid form. 27. The compound of claim 26, wherein the crystalline solid form is Form A, wherein Form A is characterized by one or more of: (a) an XRPD pattern having diffractions at angles (degrees 2 theta ±0.2) of 17.2, 19.3, and 22.3; and/or (b) a solid state 13C NMR spectrum having peaks at chemical shifts of 171.1, 149.3, 123.3, 41.6, and 20.0 ppm or a solid state 19F NMR spectrum having peaks at chemical shifts of −78.2, −113.5, and −115.1 ppm; and/or (c) a monoclinic crystal system, as determined by single-crystal X-ray analysis; and/or (d) a P21 space group, as determined by single-crystal X-ray analysis; and/or (e) a unit cell, as determined by single-crystal X-ray analysis, of the following dimensions: a=7.8661(3) Å; b=7.9167(3) Å; c=16.8777(7) Å; α=90°; β=98.487(2)°; and γ=90°. 28. The compound of claim 7, wherein the compound has formula wherein the compound has the absolute stereochemistry of the second eluting isomer when a racemic mixture of enantiomers is separated by chiral SFC as described in Example 7, Step 11 using a 25 cm×10 mm CHIRALPAK® AS-H (amylose tris-[(S)-α-methylbenzylcarbamate] coated on 5 μm silica) column. 29. The compound of claim 28, wherein the compound is in crystalline solid form. 30. The compound of claim 29, wherein the crystalline solid form is Form A, wherein Form A is characterized by an XRPD pattern having diffractions at angles (degrees 2 theta ±0.2) of 6.8, 7.9, and 13.8. 31. A pharmaceutical composition comprising the compound of claim 1, or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable carriers or vehicles. 32. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 1, or a pharmaceutically acceptable salt thereof. 33. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 1, or a pharmaceutically acceptable salt thereof. 34. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 1, or a pharmaceutically acceptable salt thereof. 35. A pharmaceutical composition comprising the compound of claim 8, and one or more pharmaceutically acceptable carriers or vehicles. 36. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 8. 37. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 8. 38. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 8. 39. A pharmaceutical composition comprising the compound of claim 12, and one or more pharmaceutically acceptable carriers or vehicles. 40. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 12. 41. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 12. 42. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 12. 43. A pharmaceutical composition comprising the compound of claim 15, and one or more pharmaceutically acceptable carriers or vehicles. 44. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 15. 45. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 15. 46. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 15. 47. A pharmaceutical composition comprising the compound of claim 19, and one or more pharmaceutically acceptable carriers or vehicles. 48. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 19. 49. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 19. 50. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 19. 51. A pharmaceutical composition comprising the compound of claim 22, and one or more pharmaceutically acceptable carriers or vehicles. 52. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 22. 53. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 22. 54. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 22. 55. A pharmaceutical composition comprising the compound of claim 25, and one or more pharmaceutically acceptable carriers or vehicles. 56. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 25. 57. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 25. 58. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 25. 59. A pharmaceutical composition comprising the compound of claim 28, and one or more pharmaceutically acceptable carriers or vehicles. 60. A method of inhibiting a voltage-gated sodium channel in a subject comprising administering to the subject the compound of claim 28. 61. A method of treating or lessening the severity in a subject of chronic pain, gut pain, neuropathic pain, musculoskeletal pain, acute pain, inflammatory pain, cancer pain, idiopathic pain, postsurgical pain, visceral pain, multiple sclerosis, Charcot-Marie-Tooth syndrome, incontinence, pathological cough, or cardiac arrhythmia comprising administering to the subject an effective amount of the compound of claim 28. 62. A method of treating or lessening the severity in a subject of pain comprising administering to the subject an effective amount of the compound of claim 28.