Approved Ligands

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  1. Neratinib (HKI-272), Receptor protein-tyrosine kinase erbB-4 inhibitor
    Cas#: 698387-09-6        Compound CID:  9915743
    Formula:  C30H29ClN6O3        Molecular Weight: 557.04
    IUPAC Name: (E)-N-[4-[3-chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]-4-(dimethylamino)but-2-enamide
    SMILES: CCOC1=C(C=C2C(=C1)N=CC(=C2NC3=CC(=C(C=C3)OCC4=CC=CC=N4)Cl)C#N)NC(=O)C=CCN(C)C
    InChIKey: JWNPDZNEKVCWMY-VQHVLOKHSA-N
    InChI: InChI=1S/C30H29ClN6O3/c1-4-39-28-16-25-23(15-26(28)36-29(38)9-7-13-37(2)3)30(20(17-32)18-34-25)35-21-10-11-27(24(31)14-21)40-19-22-8-5-6-12-33-22/h5-12,14-16,18H,4,13,19H2,1-3H3,(H,34,35)(H,36,38)/b9-7+
    Synonyms: EC 244-343-6 | N-(4-(3-chloro-4-(pyridin-2-ylmethoxy)phenylamino)-3-cyano-7-ethoxyquinolin-6-yl)-4-(dimethylamino)but...
  2. Ondansetron, Serotonin 3a (5-HT3a) receptor antagonist
    Cas#: 99614-02-5        Compound CID:  4595
    Formula:  C18H19N3O        Molecular Weight: 293.36
    IUPAC Name: 9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one
    SMILES: CC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C
    InChIKey: FELGMEQIXOGIFQ-UHFFFAOYSA-N
    InChI: InChI=1S/C18H19N3O/c1-12-19-9-10-21(12)11-13-7-8-16-17(18(13)22)14-5-3-4-6-15(14)20(16)2/h3-6,9-10,13H,7-8,11H2,1-2H3
    Synonyms: BRN 3622981 | HSDB 8304 | GR38032 | GR-38032 | GR-C507/75 | Zofran | AKOS016340526 | Odansetron (common misspelling o...
  3. Imatinib (STI571), Inhibitor of ABL proto-oncogene 1; non-receptor tyrosine kinase;Inhibitor of discoidin domain receptor tyrosine kinase 1;Inhibitor of discoidin domain receptor tyrosine kinase 2
    Cas#: 152459-95-5        Compound CID:  5291
    Formula:  C29H31N7O        Molecular Weight: 493.6
    IUPAC Name: 4-[(4-methylpiperazin-1-yl)methyl]-N-[4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]phenyl]benzamide
    SMILES: CC1=C(C=C(C=C1)NC(=O)C2=CC=C(C=C2)CN3CCN(CC3)C)NC4=NC=CC(=N4)C5=CN=CC=C5
    InChIKey: KTUFNOKKBVMGRW-UHFFFAOYSA-N
    InChI: InChI=1S/C29H31N7O/c1-21-5-10-25(18-27(21)34-29-31-13-11-26(33-29)24-4-3-12-30-19-24)32-28(37)23-8-6-22(7-9-23)20-36-16-14-35(2)15-17-36/h3-13,18-19H,14-17,20H2,1-2H3,(H,32,37)(H,31,33,34)
    Synonyms: 4-[(4-methylpiperazin-1-yl)methyl]-N-[4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]phenyl]benzamide | CGP-57148 | ...
  4. FASUDIL, Rho-associated protein kinase inhibitor
    Cas#: 103745-39-7        Compound CID:  3547
    Formula:  C14H17N3O2S        Molecular Weight: 291.37
    IUPAC Name: 5-(1,4-diazepan-1-ylsulfonyl)isoquinoline
    SMILES: C1CNCCN(C1)S(=O)(=O)C2=CC=CC3=C2C=CN=C3
    InChIKey: NGOGFTYYXHNFQH-UHFFFAOYSA-N
    InChI: InChI=1S/C14H17N3O2S/c18-20(19,17-9-2-6-15-8-10-17)14-4-1-3-12-11-16-7-5-13(12)14/h1,3-5,7,11,15H,2,6,8-10H2
    Synonyms: KBio3_000841 | 5-[(Hexahydro-1H-1,4-diazepin-1-yl)sulfonyl]isoquinoline | 5-((HEXAHYDRO-1H-1,4-DIAZEPIN-1-YL)SULFONYL...
  5. Erlotinib, Inhibitor of epidermal growth factor receptor;Inhibitor of OATP2B1
    Cas#: 183321-74-6        Compound CID:  176870
    Formula:  C22H23N3O4        Molecular Weight: 393.44
    IUPAC Name: N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
    SMILES: COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC(=C3)C#C)OCCOC
    InChIKey: AAKJLRGGTJKAMG-UHFFFAOYSA-N
    InChI: InChI=1S/C22H23N3O4/c1-4-16-6-5-7-17(12-16)25-22-18-13-20(28-10-8-26-2)21(29-11-9-27-3)14-19(18)23-15-24-22/h1,5-7,12-15H,8-11H2,2-3H3,(H,23,24,25)
    Synonyms: R 1415 | Kinome_3317 | n-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine monohydrochloride | Tox21_30121...
  6. Sunitinib, Inhibitor of fibroblast growth factor receptor 1;Inhibitor of fms related receptor tyrosine kinase 3;Inhibitor of fms related receptor tyrosine kinase 4;Inhibitor of kinase insert domain receptor;Inhibitor of KIT proto-oncogene; receptor tyrosine kinase;I
    Cas#: 557795-19-4        Compound CID:  5329102
    Formula:  C22H27FN4O2        Molecular Weight: 398.47
    IUPAC Name: N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-2-oxo-1H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide
    SMILES: CCN(CC)CCNC(=O)C1=C(NC(=C1C)C=C2C3=C(C=CC(=C3)F)NC2=O)C
    InChIKey: WINHZLLDWRZWRT-ATVHPVEESA-N
    InChI: InChI=1S/C22H27FN4O2/c1-5-27(6-2)10-9-24-22(29)20-13(3)19(25-14(20)4)12-17-16-11-15(23)7-8-18(16)26-21(17)28/h7-8,11-12,25H,5-6,9-10H2,1-4H3,(H,24,29)(H,26,28)/b17-12-
    Synonyms: 1H-Pyrrole-3-carboxamide,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-2,4-dimethyl- | D08552 | C22H27FN4O2 | N-(2-(Diet...
  7. KD025 (SLx-2119), Inhibitor of Rho associated coiled-coil containing protein kinase 1;Inhibitor of Rho associated coiled-coil containing protein kinase 2
    Cas#: 911417-87-3        Compound CID:  11950170
    Formula:  C26H24N6O2        Molecular Weight: 452.51
    IUPAC Name: 2-[3-[4-(1H-indazol-5-ylamino)quinazolin-2-yl]phenoxy]-N-propan-2-ylacetamide
    SMILES: CC(C)NC(=O)COC1=CC=CC(=C1)C2=NC3=CC=CC=C3C(=N2)NC4=CC5=C(C=C4)NN=C5
    InChIKey: GKHIVNAUVKXIIY-UHFFFAOYSA-N
    InChI: InChI=1S/C26H24N6O2/c1-16(2)28-24(33)15-34-20-7-5-6-17(13-20)25-30-23-9-4-3-8-21(23)26(31-25)29-19-10-11-22-18(12-19)14-27-32-22/h3-14,16H,15H2,1-2H3,(H,27,32)(H,28,33)(H,29,30,31)
    Synonyms: SLx 2119 | 2-(3-(4-((1H-indazol-5-yl)amino)quinazolin-2-yl)phenoxy)-N-isopropylacetamide | CS-0776 | D-erythro-C18-Sp...
  8. Fedratinib (SAR302503, TG101348), Tyrosine-protein kinase JAK2 inhibitor
    Cas#: 936091-26-8        Compound CID:  16722836
    Formula:  C27H36N6O3S        Molecular Weight: 524.68
    IUPAC Name: N-tert-butyl-3-[[5-methyl-2-[4-(2-pyrrolidin-1-ylethoxy)anilino]pyrimidin-4-yl]amino]benzenesulfonamide
    SMILES: CC1=CN=C(N=C1NC2=CC(=CC=C2)S(=O)(=O)NC(C)(C)C)NC3=CC=C(C=C3)OCCN4CCCC4
    InChIKey: JOOXLOJCABQBSG-UHFFFAOYSA-N
    InChI: InChI=1S/C27H36N6O3S/c1-20-19-28-26(30-21-10-12-23(13-11-21)36-17-16-33-14-5-6-15-33)31-25(20)29-22-8-7-9-24(18-22)37(34,35)32-27(2,3)4/h7-13,18-19,32H,5-6,14-17H2,1-4H3,(H2,28,29,30,31)
    Synonyms: 7.ALPHA.-METHYLNORETHINDRONE | FEDRATINIB [WHO-DD] | NSC800099 | NSC-800099 | N-Tert-butyl-3-(5-methyl-2-(4-(2-pyrrol...
  9. Bosutinib (SKI-606), Tyrosine-protein kinase Lyn inhibitor
    Cas#: 380843-75-4        Compound CID:  5328940
    Formula:  C26H29Cl2N5O3        Molecular Weight: 530.45
    IUPAC Name: 4-(2,4-dichloro-5-methoxyanilino)-6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]quinoline-3-carbonitrile
    SMILES: CN1CCN(CC1)CCCOC2=C(C=C3C(=C2)N=CC(=C3NC4=CC(=C(C=C4Cl)Cl)OC)C#N)OC
    InChIKey: UBPYILGKFZZVDX-UHFFFAOYSA-N
    InChI: InChI=1S/C26H29Cl2N5O3/c1-32-6-8-33(9-7-32)5-4-10-36-25-13-21-18(11-24(25)35-3)26(17(15-29)16-30-21)31-22-14-23(34-2)20(28)12-19(22)27/h11-14,16H,4-10H2,1-3H3,(H,30,31)
    Synonyms: SKI-606 | WAY-173606 | Bosutinib,SKI-606 | BSPBio_001023 | NCGC00241107-03 | NSC799367 | NSC-799367 | 4-(2,4-Dichloro...
  10. KD025 (SLx-2119), Inhibitor of Rho associated coiled-coil containing protein kinase 1;Inhibitor of Rho associated coiled-coil containing protein kinase 2
    Cas#: 911417-87-3        Compound CID:  11950170
    Formula:  C26H24N6O2        Molecular Weight: 452.51
    IUPAC Name: 2-[3-[4-(1H-indazol-5-ylamino)quinazolin-2-yl]phenoxy]-N-propan-2-ylacetamide
    SMILES: CC(C)NC(=O)COC1=CC=CC(=C1)C2=NC3=CC=CC=C3C(=N2)NC4=CC5=C(C=C4)NN=C5
    InChIKey: GKHIVNAUVKXIIY-UHFFFAOYSA-N
    InChI: InChI=1S/C26H24N6O2/c1-16(2)28-24(33)15-34-20-7-5-6-17(13-20)25-30-23-9-4-3-8-21(23)26(31-25)29-19-10-11-22-18(12-19)14-27-32-22/h3-14,16H,15H2,1-2H3,(H,27,32)(H,28,33)(H,29,30,31)
    Synonyms: 911417-87-3|Belumosudil|SLx-2119|KD-025|KD025|2-(3-(4-((1H-indazol-5-yl)amino)quinazolin-2-yl)phenoxy)-N-isopropylace...
  11. Neratinib (HKI-272), Receptor protein-tyrosine kinase erbB-4 inhibitor
    Cas#: 698387-09-6        Compound CID:  9915743
    Formula:  C30H29ClN6O3        Molecular Weight: 557.04
    IUPAC Name: (E)-N-[4-[3-chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]-4-(dimethylamino)but-2-enamide
    SMILES: CCOC1=C(C=C2C(=C1)N=CC(=C2NC3=CC(=C(C=C3)OCC4=CC=CC=N4)Cl)C#N)NC(=O)C=CCN(C)C
    InChIKey: JWNPDZNEKVCWMY-VQHVLOKHSA-N
    InChI: InChI=1S/C30H29ClN6O3/c1-4-39-28-16-25-23(15-26(28)36-29(38)9-7-13-37(2)3)30(20(17-32)18-34-25)35-21-10-11-27(24(31)14-21)40-19-22-8-5-6-12-33-22/h5-12,14-16,18H,4,13,19H2,1-3H3,(H,34,35)(H,36,38)/b9-7+
    Synonyms: EC 244-343-6 | N-(4-(3-chloro-4-(pyridin-2-ylmethoxy)phenylamino)-3-cyano-7-ethoxyquinolin-6-yl)-4-(dimethylamino)but...
  12. Sunitinib
    Cas#: 557795-19-4        Compound CID:  5329102
    Formula:  C22H27FN4O2        Molecular Weight: 398.47
    IUPAC Name: N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-2-oxo-1H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide
    SMILES: CCN(CC)CCNC(=O)C1=C(NC(=C1C)C=C2C3=C(C=CC(=C3)F)NC2=O)C
    InChIKey: WINHZLLDWRZWRT-ATVHPVEESA-N
    InChI: InChI=1S/C22H27FN4O2/c1-5-27(6-2)10-9-24-22(29)20-13(3)19(25-14(20)4)12-17-16-11-15(23)7-8-18(16)26-21(17)28/h7-8,11-12,25H,5-6,9-10H2,1-4H3,(H,24,29)(H,26,28)/b17-12-
    Synonyms: 1H-Pyrrole-3-carboxamide,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-2,4-dimethyl- | D08552 | C22H27FN4O2 | N-(2-(Diet...
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