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Last Updated: March 29, 2024

Claims for Patent: 10,232,051


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Summary for Patent: 10,232,051
Title:Acetylenedicarboxyl linkers and their uses in specific conjugation of a cell-binding molecule
Abstract: Cell binding agent-drug conjugates comprising bridge linkers, and methods of using such linkers and conjugates are provided.
Inventor(s): Zhao; Robert Yongxin (Lexington, MA)
Assignee: HANGZHOU DAC BIOTECH CO., LTD. (Hangzhou, CN)
Application Number:15/448,639
Patent Claims:1. A compound of Formula (IV): ##STR00049## wherein: the acetylenedicarboxyl group in the bridge linker compound is capable of reacting with a pair of sulfur atoms of a cell-binding agent; Drug.sub.1 and Drug.sub.2 are the same or different and represent a cytotoxic agent; R.sub.1 is absent, a linear alkyl having from 1-6 carbon atoms; branched or cyclic alkyl having from 3 to 6 carbon atoms; linear, branched or cyclic alkenyl or alkynyl having from 3 to 6 carbon atoms; ester, ether, or amide having from 2 to 6 carbon atoms; or polyethyleneoxy unit of formula (OCH.sub.2CH.sub.2).sub.p, wherein p is an integer from 1 to about 1000, or combination thereof; R.sub.2 is a linear alkyl having from 1-6 carbon atoms; branched or cyclic alkyl having from 3 to 6 carbon atoms; linear, branched or cyclic alkenyl or alkynyl having from 3 to 6 carbon atoms; ester, ether, or amide having from 2 to 6 carbon atoms; or polyethyleneoxy unit of formula (OCH.sub.2CH.sub.2).sub.p, wherein p is an integer from 1 to about 1000, or combination thereof; or R.sub.1 and R.sub.2 are respectively a chain of atoms selected from C, N, O, S, Si, and P, which covalently connects to X.sub.1 or X.sub.2 and Drug.sub.1 or Drug.sub.2; and X.sub.1 and X.sub.2 are independently NH, N(R.sub.3), O, S or CH.sub.2; R.sub.3 is H, linear alkyl having from 1-6 carbon atoms, branched or cyclic alkyl having from 3 to 6 carbon atoms, linear, branched or cyclic alkenyl or alkynyl, ester, ether, or amide having from 2 to 6 carbon atoms; or polyethyleneoxy unit of formula (OCH.sub.2CH.sub.2).sub.p, wherein p is an integer from 1 to about 1000, or combination thereof, wherein Drug.sub.1 and Drug.sub.2 are the same or different and are independently selected from the group consisting of: 1) chemotherapeutic agents consisting of: a) alkylating agents consisting of: Nitrogen mustards consisting of: chlorambucil, chlornaphazine, cyclophosphamide, dacarbazine, estramustine, ifosfamide, mechlorethamine, mechlorethamine oxide hydrochloride, mannomustine, mitobronitol, melphalan, mitolactol, pipobroman, novembichin, phenesterine, prednimustine, thiotepa, trofosfamide, and uracil mustard; CC-1065 and adozelesin, carzelesin and bizelesin; duocarmycin, KW-2189 and CBI-TMI; benzodiazepine dimers consisting of dimers of pyrrolobenzodiazepine or tomaymycin, indolinobenzodiazepines, imidazobenzothiadiazepines, and oxazolidinobenzodiazepines; nitrosoureas consisting of: carmustine, lomustine, chlorozotocin, fotemustine, nimustine, and ranimustine; alkylsulphonates consisting of: busulfan, treosulfan, improsulfan and piposulfan; triazenes; platinum containing compounds consisting of: carboplatin, cisplatin, and oxaliplatin; aziridines consisting of benzodopa, carboquone, meturedopa, and uredopa; ethylenimines and methylamelamines including altretamine, triethylenemelamine, trietylenephosphoramide, triethylenethiophosphaor-amide and trimethylolomelamine; b) plant alkaloids consisting of: Vinca alkaloids consisting of: vincristine, vinblastine, vindesine, vinorelbine, and navelbin; Taxoids consisting of: paclitaxel, docetaxol, Maytansinoids consisting of DM1, DM2, DM3, DM4, DM5, DM6, DM7, maytansine and ansamitocins, cryptophycins consisting of cryptophycin 1 and cryptophycin 8; epothilones, eleutherobin, discodermolide, bryostatins, dolostatins, auristatins, tubulysins, and cephalostatins; pancratistatin; a sarcodictyin; and spongistatin; c) DNA topoisomerase inhibitors consisting of: epipodophyllins consisting of: 9-aminocamptothecin, camptothecin, crisnatol, daunomycin, etoposide, etoposide phosphate, irinotecan, mitoxantrone, novantrone, retinoic acids, teniposide, topotecan, and 9-nitrocamptothecin (RFS 2000); mitomycins; d) antimetabolites consisting of: anti-folate: DHFR inhibitors consisting of: methotrexate, trimetrexate, denopterin, pteropterin, and aminopterin (4-aminopteroic acid); IMP dehydrogenase inhibitors consisting of: mycophenolic acid, tiazofurin, ribavirin, and EICAR; ribonucleotide reductase inhibitors consisting of: hydroxyurea, and deferoxamine; pyrimidine compounds consisting of: uracil compounds consisting of: ancitabine, azacitidine, 6-azauridine, capecitabine, carmofur, cytarabine, dideoxyuridine, doxifluridine, enocitabine, 5-fluorouracil, floxuridine, and ratitrexed; cytosine compounds consisting of: cytarabine, cytosine arabinoside, and fludarabine; purine compounds consisting of: azathioprine, fludarabine, mercaptopurine, thiamiprine, and thioguanine; folic acid replenisher; e) hormonal therapies consisting of: receptor antagonists consisting of: anti-estrogen consisting of: megestrol, raloxifene, and tamoxifen; LHRH agonists consisting of: goscrclin, and leuprolide acetate; anti-androgens consisting of: bicalutamide, flutamide, calusterone, dromostanolone propionate, epitiostanol, goserelin, leuprolide, mepitiostane, nilutamide, testolactone, and trilostane; retinoids/deltoids consisting of: Vitamin D3 compounds consisting of: CB 1093, EB 1089 KH 1060, cholecalciferol, and ergocalciferol; photodynamic therapies consisting of: verteporfin, phthalocyanine, photosensitizer Pc4, and demethoxy-hypocrellin A; cytokines consisting of: interferon-alpha, interferon-gamma, tumor necrosis factors, and human proteins containing a TNF domain; f) kinase inhibitors consisting of BIBW 2992, imatinib, gefitinib, pegaptanib, sorafenib, dasatinib, sunitinib, erlotinib, nilotinib, lapatinib, axitinib, pazopanib, vandetanib, E7080, mubritinib, ponatinib, bafetinib, bosutinib, cabozantinib, vismodegib, iniparib, ruxolitinib, CYT387, axitinib, tivozanib, sorafenib, bevacizumab, cetuximab, Trastuzumab, Ranibizumab, Panitumumab, and ispinesib; g) antibiotics consisting of enediyne antibiotics consisting of calicheamicins consisting of calicheamicin .gamma.1, .delta.1, .alpha.1 and .beta.1; dynemicin consisting of dynemicin A and deoxydynemicin; esperamicin, kedarcidin, C-1027, maduropeptin, and neocarzinostatin chromophore, aclacinomysins, actinomycin, authramycin, azaserine, bleomycins, cactinomycin, carabicin, carminomycin, carzinophilin; chromomycins, dactinomycin, daunorubicin, detorubicin, 6-diazo-5-oxo-L-norleucine, doxorubicin, morpholino-doxorubicin, cyanomorpholino-doxorubicin, 2-pyrrolino-doxorubicin and deoxydoxorubicin, epirubicin, esorubicin, idarubicin, marcellomycin, nitomycins, mycophe-nolic acid, nogalamycin, olivomycins, peplomycin, potfiromycin, puromycin, quelamycin, rodorubicin, streptonigrin, streptozocin, tubercidin, ubenimex, zinostatin, and zorubicin; h) polyketides consisting of bullatacin and bullatacinone; gemcitabine, epoxomicins, bortezomib, thalidomide, lenalidomide, pomalidomide, tosedostat, zybrestat, PLX4032, STA-9090, stimuvax, allovectin-7, xegeva, provenge, Yervoy, isoprenylation inhibitors, dopaminergic neurotoxins, cell cycle inhibitors, actinomycins consisting of actinomycin D, and dactinomycin, bleomycins consisting of bleomycin A2, bleomycin B2, and peplomycin, anthracyclines consisting of daunorubicin, doxorubicin, idarubicin, epirubicin, pirarubicin, zorubicin, mtoxantrone, MDR inhibitors, Ca.sup.2+ATPase inhibitors, histone deacetylase inhibitors consisting of vorinostat, romidepsin, panobinostat, valproic acid, mocetinostat, belinostat, PCI-24781, entinostat, SB939, resminostat, givinostat, AR-42, CUDC-101, sulforaphane, and trichostatin A; thapsigargin, celecoxib, glitazones, epigallocatechin gallate, disulfiram, salinosporamide A; anti-adrenals consisting of aminoglutethimide, mitotane, and trilostane; aceglatone; aldophosphamide glycoside; aminolevulinic acid; amsacrine; arabinoside, bestrabucil; bisantrene; edatraxate; defofamine; demecolcine; diaziquone; eflornithine, elfomithine; elliptinium acetate, etoglucid; gallium nitrate; gacytosine, hydroxyurea; ibandronate, lentinan; lonidamine; mitoguazone; mitoxantrone; mopidamol; nitracrine; pentostatin; phenamet; pirarubicin; podophyllinic acid; 2-ethylhydrazide; procarbazine; protein-bound polysaccharide; razoxane; rhizoxin; sizofiran; spirogermanium; tenuazonic acid; triaziquone; 2,2',2''-trichlorotriethylamine; trichothecenes consisting of T-2 toxin, verrucarin A, roridin A and anguidine; urethane, siRNA, and antisense drugs; 2) anti-autoimmune disease agents consisting of: cyclosporine, cyclosporine A, aminocaproic acid, azathioprine, bromocriptine, chlorambucil, chloroquine, cyclophosphamide, corticosteroids consisting of amcinonide, betamethasone, budesonide, hydrocortisone, flunisolide, fluticasone propionate, fluocortolone danazol, dexamethasone, triamcinolone acetonide, and beclometasone dipropionate, DHEA, enanercept, hydroxychloroquine, infliximab, meloxicam, methotrexate, mofetil, mycophenylate, prednisone, sirolimus, and tacrolimus; 3) anti-infectious disease agents consisting of: a) aminoglycosides consisting of: amikacin, astromicin, gentamicin consisting of netilmicin, sisomicin, and isepamicin, hygromycin B, kanamycin consisting of amikacin, arbekacin, bekanamycin, dibekacin, and tobramycin, neomycin consisting of framycetin, paromomycin, and ribostamycin, netilmicin, spectinomycin, streptomycin, tobramycin, verdamicin; b) amphenicols consisting of: azidamfenicol, chloramphenicol, florfenicol, and thiamphenicol; c) ansamycins consisting of: geldanamycin, and herbimycin; d) carbapenems consisting of: biapenem, doripenem, ertapenem, imipenem/cilastatin, meropenem, and panipenem; e) cephems consisting of: carbacephem, cefacetrile, cefaclor, cefradine, cefadroxil, cefalonium, cefaloridine, cefalotin or cefalothin, cefalexin, cefaloglycin, cefamandole, cefapirin, cefatrizine, cefazaflur, cefazedone, cefazolin, cefbuperazone, cefcapene, cefdaloxime, cefepime, cefminox, cefoxitin, cefprozil, cefroxadine, ceftezole, cefuroxime, cefixime, cefdinir, cefditoren, cefepime, cefetamet, cefmenoxime, cefodizime, cefonicid, cefoperazone, ceforanide, cefotaxime, cefotiam, cefozopran, cephalexin, cefpimizole, cefpiramide, cefpirome, cefpodoxime, cefprozil, cefquinome, cefsulodin, ceftazidime, cefteram, ceftibuten, ceftiolene, ceftizoxime, ceftobiprole, ceftriaxone, cefuroxime, cefuzonam, cephamycin consisting of cefoxitin, cefotetan, and cefmetazole, oxacephem consisting of flomoxef, and latamoxef; f) glycopeptides consisting of: bleomycin, vancomycin consisting of oritavancin, and telavancin, teicoplanin, and ramoplanin; g) glycylcyclines; h) .beta.-lactamase inhibitors consisting of: penam consisting of sulbactam, and tazobactam, and clavam; i) lincosamides consisting of: clindamycin, and lincomycin; j) lipopeptides consisting of: daptomycin, A54145, and calcium-dependent antibiotics; k) macrolides consisting of: azithromycin, cethromycin, clarithromycin, dirithromycin, erythromycin, flurithromycin, josamycin, ketolide consisting of telithromycin, and cethromycin, midecamycin, miocamycin, oleandomycin, rifamycins consisting of rifampicin, rifampin, rifabutin, and rifapentine, rokitamycin, roxithromycin, spectinomycin, spiramycin, tacrolimus, troleandomycin, and telithromycin; l) monobac-tams consisting of aztreonam, and tigemonam; m) oxazolidinones; n) penicillins consisting of: amoxicillin, ampicillin consisting of pivampicillin, hetacillin, bacampicillin, metampicillin, and talampicillin, azidocillin, azlocillin, benzylpenicillin, benzathine benzylpenicillin, benzathine phenoxymethylpenicillin, clometocillin, procaine benzylpenicillin, carbenicillin, cloxacillin, dicloxacillin, epicillin, flucloxacillin, mecillinam, mezlocillin, meticillin, nafcillin, oxacillin, penamecillin, penicillin, pheneticillin, phenoxymethylpenicillin, piperacillin, propicillin, sulbenicillin, temocillin, and ticarcillin; o) polypeptides consisting of: bacitracin, colistin, and polymyxin B; p) quinolones consisting of: alatrofloxacin, balofloxacin, ciprofloxacin, clinafloxacin, danofloxacin, difloxacin, enoxacin, enrofloxacin, floxin, garenoxacin, gatifloxacin, gemifloxacin, grepafloxacin, kano trovafloxacin, levofloxacin, lomefloxacin, marbofloxacin, moxifloxacin, nadifloxacin, norfloxacin, orbifloxacin, ofloxacin, pefloxacin, trovafloxacin, grepafloxacin, sitafloxacin, sparfloxacin, temafloxacin, tosufloxacin, and trovafloxacin; q) streptogramins consisting of: pristinamycin, quinupristin and dalfopristin; r) sulfonamides consisting of: mafenide, prontosil, sulfacetamide, sulfamethizole, sulfanilimide, sulfasalazine, sulfisoxazole, trimethoprim, and trimethoprim-sulfamethoxazole; s) steroid antibacterials; t) tetracyclines consisting of: doxycycline, chlortetracycline, clomocycline, demeclocycline, lymecycline, meclocycline, metacycline, minocycline, oxytetracycline, penimepicycline, rolitetracycline, tetracycline, and glycylcyclines; u) antibiotics consisting of: annonacin, arsphenamine, bactoprenol inhibitors, DADAL/AR inhibitors, dictyostatin, discodermolide, eleutherobin, epothilone, ethambutol, etoposide, faropenem, fusidic acid, furazolidone, isoniazid, laulimalide, metronidazole, mupirocin, mycolactone, NAM synthesis inhibitors, nitrofurantoin, paclitaxel, platensimycin, pyrazinamide, quinupristin/dalfopristin, rifampicin, tazobactam tinidazole, and uvaricin; 4) anti-viral drugs consisting of: a) entry/fusion inhibitors consisting of: aplaviroc, maraviroc, vicriviroc, gp41, PRO 140, and CD4; b) integrase inhibitors consisting of: raltegravir, elvitegravir, and globoidnan A; c) maturation inhibitors consisting of: bevirimat, and vivecon; d) neuraminidase inhibitors consisting of: oseltamivir, zanamivir, and peramivir; e) nucleosides and_nucleotides consisting of: abacavir, aciclovir, adefovir, amdoxovir, apricitabine, brivudine, cidofovir, clevudine, dexelvucitabine, didanosine, elvucitabine, emtricitabine, entecavir, famciclovir, fluorouracil, 3'-fluoro-substituted 2',3'-dideoxynucleoside compounds, fomivirsen, ganciclovir, idoxuridine, lamivudine, 1-nucleosides consisting of .beta.-1-thymidine and .beta.-1-2'-deoxycytidine, penciclovir, racivir, ribavirin, stampidine, stavudine, taribavirin, telbivudine, tenofovir, trifluridine valaciclovir, valganciclovir, zalcitabine, and zidovudine; f) non-nucleosides consisting of: amantadine, ateviridine, capravirine, diarylpyrimidines, delavirdine, docosanol, emivirine, efavirenz, foscarnet, imiquimod, interferon alfa, loviride, lodenosine, methisazone, nevirapine, NOV-205, peginterferon alfa, podophyllotoxin, rifampicin, rimantadine, resiquimod, and tromantadine; g) protease inhibitors consisting of: amprenavir, atazanavir, boceprevir, darunavir, fosamprenavir, indinavir, lopinavir, nelfinavir, pleconaril, ritonavir, saquinavir, telaprevir, and tipranavir; h) anti-virus drugs consisting of: abzyme, arbidol, calanolide a, ceragenin, cyanovirin-n, diarylpyrimidines, epigallocatechin gallate, foscarnet, griffithsin, taribavirin, hydroxyurea, KP-1461, miltefosine, pleconaril, portmanteau inhibitors, ribavirin, and seliciclib; 5) a radioisotope selected from the group consisting of .sup.3H, .sup.11C, .sup.14C, .sup.18F, .sup.32P, .sup.35S, .sup.64Cu, .sup.68Ga, .sup.86Y, .sup.99Tc, .sup.111In .sup.123I, .sup.124I, .sup.125I, .sup.131I, .sup.133Xe, .sup.177Lu, .sup.211At, and .sup.213Bi; 6) a chromophore molecule, which is capable of absorbing a UV light, florescent light, IR light, near IR light, or visual light; a class or subclass of xanthophores, erythrophores, iridophores, leucophores, melanophores, cyanophores, fluorophore molecules which are fluorescent chemical compounds re-emitting light upon light, visual phototransduction molecules, photophore molecules, luminescence molecules, luciferin compounds; non-protein organic fluorophores consisting of: xanthene compounds consisting of fluorescein, rhodamine, Oregon green, eosin, and Texas red; cyanine compounds consisting of: cyanine, indocarbocyanine, oxacarbocyanine, thiacarbocyanine, and merocyanine; squaraine compounds and ring-substituted squaraines consisting of Seta, SeTau, and Square dyes; naphthalene compounds consisting of dansyl and prodan compounds; coumarin compounds; oxadiazole compounds consisting of pyridyloxazole, nitrobenzoxadiazole and benzoxadiazole; anthracene compounds consisting of anthraquinones consisting of DRAQ5, DRAQ7 and CyTRAK Orange; pyrene compounds; oxazine compounds consisting of Nile red, Nile blue, cresyl violet, oxazine 170; acridine compounds consisting of proflavin, acridine orange, and acridine yellow; arylmethine compounds consisting of auramine, crystal violet, and malachite green; tetrapyrrole compounds consisting of porphin, phthalocyanine, and bilirubin; fluorophore compounds consisting of: CF dye, DRAQ and CyTRAK probes, BODIPY, Alexa Fluor, DyLight Fluor, Atto and Tracy, FluoProbes, Abberior Dyes, DY and MegaStokes Dyes, Sulfo Cy dyes, HiLyte Fluor, Seta, SeTau and Square Dyes, Quasar and Cal Fluor dyes, SureLight Dyes, APC, APCXL, RPE, BPE, allophycocyanin, aminocoumarin, APC-Cy7 conjugates, BODIPY-FL, Cascade Blue, Cy2, Cy3, Cy3.5, Cy3B, Cy5, Cy5.5, Cy7, fluorescein, FluorX, hydroxycoumarin, Lissamine Rhodamine B, Lucifer yellow, methoxycoumarin, NBD, Pacific Blue, Pacific Orange, PE-Cy5 conjugates, PE-Cy7 conjugates, PerCP, R-Phycoerythrin, Red 613, Seta-555-Azide, Seta-555-DBCO,

Seta-555-NHS, Seta-580-NHS, Seta-680-NHS, Seta-780-NHS, Seta-APC-780, Seta-PerCP-680, Seta-R-PE-670, SeTau-380-NHS, SeTau-405-Maleimide, SeTau-405-NHS, SeTau-425-NHS, SeTau-647-NHS, Texas Red, TRITC, TruRed, X-Rhodamine, 7-AAD, acridine Orange, chromomycin A3, CyTRAK Orange, DAPI, DRAQ5, DRAQ7, Ethidium Bromide, Hoechst33258, Hoechst33342, LDS 751, mithramycin, propidiumlodide, SYTOX Blue, SYTOX Green, SYTOX Orange, thiazole Orange, TO-PRO: cyanine monomer, TOTO-1, TO-PRO-1, TOTO-3, TO-PRO-3, YOSeta-1, YOYO-1; 2':7'-dichorodihydro-fluorescein, dihydrorhodamine 123, Fluo-3, Fluo-4, Indo-1, SNARF, allophycocyanin, AmCyan1, AsRed2, Azami Green, Azurite, B-phycoerythrin, Cerulean, CyPet, DsRed monomer, DsRed2, EBFP, EBFP2, ECFP, EGFP, Emerald, EYFP, GFP-S65A mutation), GFP-S65C mutation, GFP-S65L mutation, GFP-S65T mutation, GFP-Y66F mutation, GFP-Y66H mutation, GFP-Y66W mutation, GFPuv, HcRed1, J-Red, Katusha, Kusabira Orange, mCFP, mCherry, mCitrine, Midoriishi Cyan, mKate, mKeima-Red, mKO, mOrange, mPlum, mRaspberry, mRFP1, mStrawberry, mTFP1, mTurquoise2, P3, Peridinin Chlorophyll, R-phycoerythrin, T-Sapphire, TagCFP, TagGFP, TagRFP, TagYFP, tdTomato, Topaz, TurboFP602, TurboFP635, TurboGFP, TurboRFP, TurboYFP, Venus, Wild Type GFP, YPet, ZsGreen1, and ZsYellow1; and 7) a pharmaceutically acceptable salt or acid of any of the above drugs.

2. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are the chromophore molecule.

3. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are selected from the group consisting of tubulysins, calicheamicins, auristatins, maytansinoids, CC-1065 compounds, daunorubicin and doxorubicin compounds, taxanoids, cryptophycins, epothilones, benzodiazepine dimers consisting of dimers of pyrrolobenzodiazepine, tomaymycin, anthramycin, indolinobenzodiazepines, imidazobenzothiadiazepines, and oxazolidinobenzodiazepines, calicheamicins and the enediyne antibiotics, actinomycin, azaserines, bleomycins, epirubicin, tamoxifen, idarubicin, dolastatins/auristatins consisting of monomethyl auristatin E, MMAE, MMAF, auristatin PYE, auristatin TP, Auristatins 2-AQ, 6-AQ, EB, and EFP, duocarmycins, thiotepa, vincristine, hemiasterlins, nazumamides, microginins, radiosumins, alterobactins, microsclerodermins, theonellamides, esperamicins, siRNA, nucleolytic enzymes, and pharmaceutically acceptable salts, and acids, of any of the above molecules.

4. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a Tubulysin compound.

5. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a Calicheamicin compound.

6. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a Maytansinoid compound.

7. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a Taxane compound.

8. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a CC-1065 or doucarmycin compound.

9. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a Daunorubicin or Doxorubicin compound.

10. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are an Auristatin or dolastatin compound.

11. The compound according to claim 1, wherein Drug.sub.1 and Drug.sub.2 are a benzodiazepine dimer.

12. The compound according to claim 1, wherein R.sub.1 or R.sub.2 is selected from the group consisting of 6-maleimidocaproyl, maleimido propanoyl, valine-citrulline, alanine-phenylalanine, lysine-phenylalanine, p-aminobenzyloxycarbonyl, 4-thio-pentanoate, 4-(N-maleimidomethyl)cyclo-hexane-1-carboxylate, 4-thio-butyrate, maleimidoethyl, 4-thio-2-hydroxysulfonyl-butyrate, pyridinyl-dithiol, alkoxy amino, ethyleneoxy, 4-methyl-4-dithio-pentanoic, azido, alkynyl, dithio, peptides, and (4-acetyl)aminobenzoate.

13. The compound according to claim 1, wherein R.sub.1 or R.sub.2 is a peptide of 1 to 20 units of natural or unnatural amino acids, a p-aminobenzyl unit, a 6-maleimidocaproyl unit, a disulfide unit, a thioether unit, a hydrozone unit, a triazole unit, or an alkoxime unit.

14. The compound according to claim 1, wherein R.sub.1 or R.sub.2 is cleavable by a protease.

15. A method for preparing the compound according to claim 1, comprising reacting a compound of Formula (I) with a drug molecule: ##STR00050## wherein Z.sub.1 and Z.sub.2 are independently ##STR00051## ##STR00052## wherein X.sub.1' is F, Cl, Br, I or Lv; X.sub.2' is O, NH, N(R.sub.1'), or CH.sub.2; R.sup.5' and R.sub.3' are H, R.sub.1', aromatic, heteroaromatic, or aromatic group wherein one or several H atoms are replaced independently by --R.sub.1', -halogen, --OR.sub.1', --SR.sub.1', --NR.sub.1'R.sub.2', --NO.sub.2, --S(O)R.sub.1', --S(O).sub.2R.sub.1', or --COOR.sub.1'; R.sub.1' and R.sub.2' are described the same as R.sub.1 and R.sub.2; Lv is a leaving group selected from the group consisting of nitrophenol, N-hydroxysuccinimide, phenol, dinitrophenol, pentafluorophenol, tetrafluorophenol, difluorophenol, monofluorophenol, pentachlorophenol, triflate, imidazole, dichlorophenol, tetrachlorophenol, 1-hydroxybenzotriazole, tosylate, mesylate, 2-ethyl-5-phenylisoxazolium-3'-sulfonate, anhydrides formed of its self, formed with another carboxylic acid moiety; and an intermediate molecule generated from any one of above compounds with a condensation reagent for a peptide coupling reaction or for Mitsunobu reaction, wherein the condensation reagent is selected from the group consisting of N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide, dicyclohexyl-carbodiimide, N,N'-diisopropylcarbodiimide, N-cyclohexyl-N'-(2-morpholinoethyl)carbodiimide metho-p-toluenesulfonate, 1,1'-carbonyldiimidazole, O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate, N,N,N',N'-tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate, (benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate, (benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate, diethyl cyanophosphonate, chloro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate, 1-[bis(dimethylamino)methylene]-1H1,2,3-triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate, 1-[(dimethylamino)(morpholino) methylene]-1H-[1,2,3]triazolo[4,5-b]pyridine-1-ium 3-oxide hexafluorophosphate, 2-chloro-1,3-dimethylimidazolidinium hexafluorophosphate, chlorotripyrrolidinophosphonium hexafluorophosphate, fluoro-N,N,N',N'-bis(tetramethylene)formamidinium hexafluorophosphate, N,N,N',N'-tetramethyl-S-(1-oxido-2-pyridyl)thiuronium hexafluorophosphate, O-(2-oxo-1 (2H)pyridyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate, S-(1-oxido-2-pyridyl)-N,N,N',N'-tetramethylthiuronium tetrafluoroborate, O-[(ethoxycarbonyl) cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate, (1-cyano-2-ethoxy-2-oxoethylidenaminooxy) dimethylamino-morpholino-carbenium hexafluoro-phosphate, O-(benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene) uronium hexafluorophosphate, N-benzyl-N'-cyclohexylcarbodiimide with or without polymer-bound, dipyrrolidino(N-succinimidyloxy)carbenium hexafluoro-phosphate, chlorodipyrrolidinocarbenium hexafluorophosphate, 2-chloro-1,3-dimethylimidazolidinium tetrafluoroborate, (benzotriazol-1-yloxy) dipiperidinocarbenium hexafluorophosphate, O-(6-chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate, bromotris(dimethylamino)-phosphonium hexafluorophosphate, propylphosphonic anhydride, 2-morpholinoethyl isocyanide, N,N,N',N'-tetramethyl-O--(N-succinimidyl)uronium hexafluorophosphate, 2-bromo-1-ethyl-pyridinium tetrafluoroborate, O-[(ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate, 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride, N,N,N',N'-tetramethyl-O--(N-succinimidyl)uronium tetrafluoroborate, O-(3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl)-N,N,N',N'-tetramethyluroniu- m tetrafluoroborate, 1,1'-(azodicarbonyl)dipiperidine, di-(4-chlorobenzyl) azodicarboxylate, di-tert-butyl azodicarboxylate, diisopropyl azodicarboxylate, and diethyl azodicarboxylate.

16. A method for preparing a cell-binding agent-drug conjugate, the method comprising reacting the compound according to claim 1 with an antibody or a fragment thereof.

17. A compound of Formula (IV): ##STR00053## wherein: the acetylenedicarboxyl group in the bridge linker compound is capable of reacting with a pair of sulfur atoms of a cell-binding agent; Drug.sub.1 and Drug.sub.2 are the same or different and represent a cytotoxic agent; R.sub.1 and R.sub.2 are the same or different, and are absent, a linear alkyl having from 1-6 carbon atoms; branched or cyclic alkyl having from 3 to 6 carbon atoms; linear, branched or cyclic alkenyl or alkynyl having from 3 to 6 carbon atoms; ester, ether, or amide having from 2 to 6 carbon atoms; or polyethyleneoxy unit of formula (OCH.sub.2CH.sub.2).sub.p, wherein p is an integer from 1 to about 1000, or combination thereof; or R.sub.1 and R.sub.2 are respectively a chain of atoms selected from C, N, O, S, Si, and P, which covalently connects to X.sub.1 or X.sub.2 and Drug.sub.1 or Drug.sub.2; and X.sub.1 and X.sub.2 are independently NH, N(R.sub.3), O, S or CH.sub.2; R.sub.3 is H, linear alkyl having from 1-6 carbon atoms, branched or cyclic alkyl having from 3 to 6 carbon atoms, linear, branched or cyclic alkenyl or alkynyl, ester, ether, or amide having from 2 to 6 carbon atoms; or polyethyleneoxy unit of formula (OCH.sub.2CH.sub.2).sub.p, wherein p is an integer from 1 to about 1000, or combination thereof, wherein Drug.sub.1 and Drug.sub.2 are the same or different and are independently selected from the group consisting of: 1) chemotherapeutic agents consisting of: a) alkylating agents consisting of: Nitrogen mustards consisting of: chlorambucil, chlornaphazine, cyclophosphamide, dacarbazine, estramustine, ifosfamide, mechlorethamine, mechlorethamine oxide hydrochloride, mannomustine, mitobronitol, melphalan, mitolactol, pipobroman, novembichin, phenesterine, prednimustine, thiotepa, trofosfamide, and uracil mustard; CC-1065 and adozelesin, carzelesin and bizelesin; duocarmycin, KW-2189 and CBI-TMI; benzodiazepine dimers consisting of dimers of pyrrolobenzodiazepine or tomaymycin, indolinobenzodiazepines, imidazobenzothiadiazepines, and oxazolidinobenzodiazepines; nitrosoureas consisting of: carmustine, lomustine, chlorozotocin, fotemustine, nimustine, and ranimustine; alkylsulphonates consisting of: busulfan, treosulfan, improsulfan and piposulfan; triazenes; platinum containing compounds consisting of: carboplatin, cisplatin, and oxaliplatin; aziridines consisting of benzodopa, carboquone, meturedopa, and uredopa; ethylenimines and methylamelamines including altretamine, triethylenemelamine, trietylenephosphoramide, triethylenethiophosphaor-amide and trimethylolomelamine; b) plant alkaloids consisting of: Vinca alkaloids consisting of: vincristine, vinblastine, vindesine, vinorelbine, and navelbin; Taxoids consisting of: paclitaxel, docetaxol, Maytansinoids consisting of DM1, DM2, DM3, DM4, DM5, DM6, DM7, maytansine and ansamitocins, cryptophycins consisting of cryptophycin 1 and cryptophycin 8; epothilones, eleutherobin, discodermolide, bryostatins, dolostatins, auristatins, tubulysins, and cephalostatins; pancratistatin; a sarcodictyin; and spongistatin; c) DNA topoisomerase inhibitors consisting of: epipodophyllins consisting of: 9-aminocamptothecin, camptothecin, crisnatol, daunomycin, etoposide, etoposide phosphate, irinotecan, mitoxantrone, novantrone, retinoic acids, teniposide, topotecan, and 9-nitrocamptothecin (RFS 2000); mitomycins; d) antimetabolites consisting of: anti-folate: DHFR inhibitors consisting of: methotrexate, trimetrexate, denopterin, pteropterin, and aminopterin (4-aminopteroic acid); IMP dehydrogenase inhibitors consisting of: mycophenolic acid, tiazofurin, ribavirin, and EICAR; ribonucleotide reductase inhibitors consisting of: hydroxyurea, and deferoxamine; pyrimidine compounds consisting of: uracil compounds consisting of: ancitabine, azacitidine, 6-azauridine, capecitabine, carmofur, cytarabine, dideoxyuridine, doxifluridine, enocitabine, 5-fluorouracil, floxuridine, and ratitrexed; cytosine compounds consisting of: cytarabine, cytosine arabinoside, and fludarabine; purine compounds consisting of: azathioprine, fludarabine, mercaptopurine, thiamiprine, and thioguanine; folic acid replenisher; e) hormonal therapies consisting of: receptor antagonists consisting of: anti-estrogen consisting of: megestrol, raloxifene, and tamoxifen; LHRH agonists consisting of: goscrclin, and leuprolide acetate; anti-androgens consisting of: bicalutamide, flutamide, calusterone, dromostanolone propionate, epitiostanol, goserelin, leuprolide, mepitiostane, nilutamide, testolactone, and trilostane; retinoids/deltoids consisting of: Vitamin D3 compounds consisting of: CB 1093, EB 1089 KH 1060, cholecalciferol, and ergocalciferol; photodynamic therapies consisting of: verteporfin, phthalocyanine, photosensitizer Pc4, and demethoxy-hypocrellin A; cytokines consisting of: interferon-alpha, interferon-gamma, tumor necrosis factors, and human proteins containing a TNF domain; f) kinase inhibitors consisting of BIBW 2992, imatinib, gefitinib, pegaptanib, sorafenib, dasatinib, sunitinib, erlotinib, nilotinib, lapatinib, axitinib, pazopanib, vandetanib, E7080, mubritinib, ponatinib, bafetinib, bosutinib, cabozantinib, vismodegib, iniparib, ruxolitinib, CYT387, axitinib, tivozanib, sorafenib, bevacizumab, cetuximab, Trastuzumab, Ranibizumab, Panitumumab, and ispinesib; g) antibiotics consisting of enediyne antibiotics consisting of calicheamicins consisting of calicheamicin .gamma.1, .delta.1, .alpha.1 and .beta.1; dynemicin consisting of dynemicin A and deoxydynemicin; esperamicin, kedarcidin, C-1027, maduropeptin, and neocarzinostatin chromophore, aclacinomysins, actinomycin, authramycin, azaserine, bleomycins, cactinomycin, carabicin, carminomycin, carzinophilin; chromomycins, dactinomycin, daunorubicin, detorubicin, 6-diazo-5-oxo-L-norleucine, doxorubicin, morpholino-doxorubicin, cyanomorpholino-doxorubicin, 2-pyrrolino-doxorubicin and deoxydoxorubicin, epirubicin, esorubicin, idarubicin, marcellomycin, nitomycins, mycophe-nolic acid, nogalamycin, olivomycins, peplomycin, potfiromycin, puromycin, quelamycin, rodorubicin, streptonigrin, streptozocin, tubercidin, ubenimex, zinostatin, and zorubicin; h) polyketides consisting of bullatacin and bullatacinone; gemcitabine, epoxomicins, bortezomib, thalidomide, lenalidomide, pomalidomide, tosedostat, zybrestat, PLX4032, STA-9090, stimuvax, allovectin-7, xegeva, provenge, Yervoy, isoprenylation inhibitors, dopaminergic neurotoxins, cell cycle inhibitors, actinomycins consisting of actinomycin D, and dactinomycin, bleomycins consisting of bleomycin A2, bleomycin B2, and peplomycin, anthracyclines consisting of daunorubicin, doxorubicin, idarubicin, epirubicin, pirarubicin, zorubicin, mtoxantrone, MDR inhibitors, Ca.sup.2+ATPase inhibitors, histone deacetylase inhibitors consisting of vorinostat, romidepsin, panobinostat, valproic acid, mocetinostat, belinostat, PCI-24781, entinostat, SB939, resminostat, givinostat, AR-42, CUDC-101, sulforaphane, and trichostatin A; thapsigargin, celecoxib, glitazones, epigallocatechin gallate, disulfiram, salinosporamide A; anti-adrenals consisting of aminoglutethimide, mitotane, and trilostane; aceglatone; aldophosphamide glycoside; aminolevulinic acid; amsacrine; arabinoside, bestrabucil; bisantrene; edatraxate; defofamine; demecolcine; diaziquone; eflornithine, elfomithine; elliptinium acetate, etoglucid; gallium nitrate; gacytosine, hydroxyurea; ibandronate, lentinan; lonidamine; mitoguazone; mitoxantrone; mopidamol; nitracrine; pentostatin; phenamet; pirarubicin; podophyllinic acid; 2-ethylhydrazide; procarbazine; protein-bound polysaccharide; razoxane; rhizoxin; sizofiran; spirogermanium; tenuazonic acid; triaziquone; 2,2',2''-trichlorotriethylamine; trichothecenes consisting of T-2 toxin, verrucarin A, roridin A and anguidine; urethane, siRNA, and antisense drugs; 2) anti-autoimmune disease agents consisting of: cyclosporine, cyclosporine A, aminocaproic acid, azathioprine, bromocriptine, chlorambucil, chloroquine, cyclophosphamide, corticosteroids consisting of amcinonide, betamethasone, budesonide, hydrocortisone, flunisolide, fluticasone propionate, fluocortolone danazol, dexamethasone, triamcinolone acetonide, and beclometasone dipropionate, DHEA, enanercept, hydroxychloroquine, infliximab, meloxicam, methotrexate, mofetil, mycophenylate, prednisone, sirolimus, and tacrolimus; 3) anti-infectious disease agents consisting of: a) aminoglycosides consisting of: amikacin, astromicin, gentamicin consisting of netilmicin, sisomicin, and isepamicin, hygromycin B, kanamycin consisting of amikacin, arbekacin, bekanamycin, dibekacin, and tobramycin, neomycin consisting of framycetin, paromomycin, and ribostamycin, netilmicin, spectinomycin, streptomycin, tobramycin, verdamicin; b) amphenicols consisting of: azidamfenicol, chloramphenicol, florfenicol, and thiamphenicol; c) ansamycins consisting of: geldanamycin, and herbimycin; d) carbapenems consisting of: biapenem, doripenem, ertapenem, imipenem/cilastatin, meropenem, and panipenem; e) glycopeptides consisting of: bleomycin, vancomycin consisting of oritavancin, and telavancin, teicoplanin, and ramoplanin; f) glycylcyclines; g) .beta.-lactamase inhibitors consisting of: penam consisting of sulbactam, and tazobactam, and clavam; h) lincosamides consisting of: clindamycin, and lincomycin; i) lipopeptides consisting of: daptomycin, A54145, and calcium-dependent antibiotics; j) macrolides consisting of: azithromycin, cethromycin, clarithromycin, dirithromycin, erythromycin, flurithromycin, josamycin, ketolide consisting of telithromycin, and cethromycin, midecamycin, miocamycin, oleandomycin, rifamycins consisting of rifampicin, rifampin, rifabutin, and rifapentine, rokitamycin, roxithromycin, spectinomycin, spiramycin, tacrolimus, troleandomycin, and telithromycin; k) monobac-tams consisting of aztreonam, and tigemonam; l) oxazolidinones; m) penicillins consisting of: amoxicillin, ampicillin consisting of pivampicillin, hetacillin, bacampicillin, metampicillin, and talampicillin, azidocillin, azlocillin, benzylpenicillin, benzathine benzylpenicillin, benzathine phenoxymethylpenicillin, clometocillin, procaine benzylpenicillin, carbenicillin, cloxacillin, dicloxacillin, epicillin, flucloxacillin, mecillinam, mezlocillin, meticillin, nafcillin, oxacillin, penamecillin, penicillin, pheneticillin, phenoxymethylpenicillin, piperacillin, propicillin, sulbenicillin, temocillin, and ticarcillin; n) polypeptides consisting of: bacitracin, colistin, and polymyxin B; o) quinolones consisting of: alatrofloxacin, balofloxacin, ciprofloxacin, clinafloxacin, danofloxacin, difloxacin, enoxacin, enrofloxacin, floxin, garenoxacin, gatifloxacin, gemifloxacin, grepafloxacin, kano trovafloxacin, levofloxacin, lomefloxacin, marbofloxacin, moxifloxacin, nadifloxacin, norfloxacin, orbifloxacin, ofloxacin, pefloxacin, trovafloxacin, grepafloxacin, sitafloxacin, sparfloxacin, temafloxacin, tosufloxacin, and trovafloxacin; p) streptogramins consisting of: pristinamycin, quinupristin and dalfopristin; q) sulfonamides consisting of: mafenide, prontosil, sulfacetamide, sulfamethizole, sulfanilimide, sulfasalazine, sulfisoxazole, trimethoprim, and trimethoprim-sulfamethoxazole; r) steroid antibacterials; s) tetracyclines consisting of: doxycycline, chlortetracycline, clomocycline, demeclocycline, lymecycline, meclocycline, metacycline, minocycline, oxytetracycline, penimepicycline, rolitetracycline, tetracycline, and glycylcyclines; t) antibiotics consisting of: annonacin, arsphenamine, bactoprenol inhibitors, DADAL/AR inhibitors, dictyostatin, discodermolide, eleutherobin, epothilone, ethambutol, etoposide, faropenem, fusidic acid, furazolidone, isoniazid, laulimalide, metronidazole, mupirocin, mycolactone, NAM synthesis inhibitors, nitrofurantoin, paclitaxel, platensimycin, pyrazinamide, quinupristin/dalfopristin, rifampicin, tazobactam tinidazole, and uvaricin; 4) anti-viral drugs consisting of: a) entry/fusion inhibitors consisting of: aplaviroc, maraviroc, vicriviroc, gp41, PRO 140, and CD4; b) integrase inhibitors consisting of: raltegravir, elvitegravir, and globoidnan A; c) maturation inhibitors consisting of: bevirimat, and vivecon; d) neuraminidase inhibitors consisting of: oseltamivir, zanamivir, and peramivir; e) nucleosides and_nucleotides consisting of: abacavir, aciclovir, adefovir, amdoxovir, apricitabine, brivudine, cidofovir, clevudine, dexelvucitabine, didanosine, elvucitabine, emtricitabine, entecavir, famciclovir, fluorouracil, 3'-fluoro-substituted 2',3'-dideoxynucleoside compounds, fomivirsen, ganciclovir, idoxuridine, lamivudine, 1-nucleosides consisting of, .beta.-1-thymidine and .beta.-1-2'-deoxycytidine, penciclovir, racivir, ribavirin, stampidine, stavudine, taribavirin, telbivudine, tenofovir, trifluridine valaciclovir, valganciclovir, zalcitabine, and zidovudine; f) non-nucleosides consisting of: amantadine, ateviridine, capravirine, diarylpyrimidines, delavirdine, docosanol, emivirine, efavirenz, foscarnet, imiquimod, interferon alfa, loviride, lodenosine, methisazone, nevirapine, NOV-205, peginterferon alfa, podophyllotoxin, rifampicin, rimantadine, resiquimod, and tromantadine; g) protease inhibitors consisting of: amprenavir, atazanavir, boceprevir, darunavir, fosamprenavir, indinavir, lopinavir, nelfinavir, pleconaril, ritonavir, saquinavir, telaprevir, and tipranavir; h) anti-virus drugs consisting of: abzyme, arbidol, calanolide a, ceragenin, cyanovirin-n, diarylpyrimidines, epigallocatechin gallate, foscarnet, griffithsin, taribavirin, hydroxyurea, KP-1461, miltefosine, pleconaril, portmanteau inhibitors, ribavirin, and seliciclib; 5) a radioisotope selected from the group consisting of .sup.3H, .sup.11C, .sup.14C, .sup.18F, .sup.32P, .sup.35S, .sup.64Cu, .sup.68Ga, .sup.86Y, .sup.99Tc, .sup.111I, .sup.123I, .sup.124I, .sup.125I, .sup.131I, .sup.133Xe, .sup.177Lu, .sup.211At, and .sup.213Bi; 6) a chromophore molecule, which is capable of absorbing a UV light, florescent light, IR light, near IR light, or visual light; a class or subclass of xanthophores, erythrophores, iridophores, leucophores, melanophores, cyanophores, fluorophore molecules which are fluorescent chemical compounds re-emitting light upon light, visual phototransduction molecules, photophore molecules, luminescence molecules, luciferin compounds; non-protein organic fluorophores consisting of: xanthene compounds consisting of fluorescein, rhodamine, Oregon green, eosin, and Texas red; cyanine compounds consisting of: cyanine, indocarbocyanine, oxacarbocyanine, thiacarbocyanine, and merocyanine; squaraine compounds and ring-substituted squaraines consisting of Seta, SeTau, and Square dyes; naphthalene compounds consisting of dansyl and prodan compounds; coumarin compounds; oxadiazole compounds consisting of pyridyloxazole, nitrobenzoxadiazole and benzoxadiazole; anthracene compounds consisting of anthraquinones consisting of DRAQ5, DRAQ7 and CyTRAK Orange; pyrene compounds; oxazine compounds consisting of Nile red, Nile blue, cresyl violet, oxazine 170; acridine compounds consisting of proflavin, acridine orange, and acridine yellow; arylmethine compounds consisting of auramine, crystal violet, and malachite green; tetrapyrrole compounds consisting of porphin, phthalocyanine, and bilirubin; fluorophore compounds consisting of: CF dye, DRAQ and CyTRAK probes, BODIPY, Alexa Fluor, DyLight Fluor, Atto and Tracy, FluoProbes, Abberior Dyes, DY and MegaStokes Dyes, Sulfo Cy dyes, HiLyte Fluor, Seta, SeTau and Square Dyes, Quasar and Cal Fluor dyes, SureLight Dyes, APC, APCXL, RPE, BPE, allophycocyanin, aminocoumarin, APC-Cy7 conjugates, BODIPY-FL, Cascade Blue, Cy2, Cy3, Cy3.5, Cy3B, Cy5, Cy5.5, Cy7, fluorescein, FluorX, hydroxycoumarin, Lissamine Rhodamine B, Lucifer yellow, methoxycoumarin, NBD, Pacific Blue, Pacific Orange, PE-Cy5 conjugates, PE-Cy7 conjugates, PerCP, R-Phycoerythrin, Red 613, Seta-555-Azide, Seta-555-DBCO, Seta-555-NHS, Seta-580-NHS, Seta-680-NHS, Seta-780-NHS, Seta-APC-780, Seta-PerCP-680, Seta-R-PE-670, SeTau-380-NHS, SeTau-405-Maleimide, SeTau-405-NHS, SeTau-425-NHS, SeTau-647-NHS, Texas Red, TRITC, TruRed, X-Rhodamine, 7-AAD, acridine Orange, chromomycin A3, CyTRAK Orange, DAPI, DRAQ5, DRAQ7, Ethidium Bromide, Hoechst33258, Hoechst33342, LDS 751, mithramycin, propidiumlodide, SYTOX Blue, SYTOX Green, SYTOX Orange, thiazole Orange, TO-PRO: cyanine monomer, TOTO-1, TO-PRO-1, TOTO-3, TO-PRO-3, YOSeta-1, YOYO-1; 2',7'-dichorodihydro-fluorescein, dihydrorhodamine 123, Fluo-3, Fluo-4, Indo-1, SNARF, allophycocyanin, AmCyan1, AsRed2, Azami Green, Azurite, B-phycoerythrin, Cerulean, CyPet, DsRed monomer, DsRed2, EBFP, EBFP2, ECFP, EGFP, Emerald, EYFP, GFP-S65A mutation), GFP-S65C mutation, GFP-S65L mutation, GFP-S65T mutation, GFP-Y66F mutation, GFP-Y66H mutation, GFP-Y66W mutation, GFPuv, HcRed1, J-Red, Katusha, Kusabira Orange, mCFP, mCherry, mCitrine, Midoriishi Cyan, mKate, mKeima-Red, mKO, mOrange, mPlum, mRaspberry, mRFP1, mStrawberry, mTFP1, mTurquoise2, P3, Peridinin Chlorophyll,

R-phycoerythrin, T-Sapphire, TagCFP, TagGFP, TagRFP, TagYFP, tdTomato, Topaz, TurboFP602, TurboFP635, TurboGFP, TurboRFP, TurboYFP, Venus, Wild Type GFP, YPet, ZsGreen1, and ZsYellow1; and 7) a pharmaceutically acceptable salt or acid of any of the above drugs.

Details for Patent 10,232,051

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Janssen Biotech, Inc. REMICADE infliximab For Injection 103772 08/24/1998 ⤷  Try a Trial 2035-07-15
Genentech, Inc. HERCEPTIN trastuzumab For Injection 103792 09/25/1998 ⤷  Try a Trial 2035-07-15
Genentech, Inc. HERCEPTIN trastuzumab For Injection 103792 02/10/2017 ⤷  Try a Trial 2035-07-15
Eli Lilly And Company ERBITUX cetuximab Injection 125084 02/12/2004 ⤷  Try a Trial 2035-07-15
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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