Approved Ligands

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  1. Rapamycin
    Cas#: 53123-88-9       
    Formula:  C51H79NO13        Molecular Weight: 914.19
    IUPAC Name: (1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-12-[(2R)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone
    SMILES: CC1CCC2CC(C(=CC=CC=CC(CC(C(=O)C(C(C(=CC(C(=O)CC(OC(=O)C3CCCCN3C(=O)C(=O)C1(O2)O)C(C)CC4CCC(C(C4)OC)O)C)C)O)OC)C)C)C)OC
    InChIKey: QFJCIRLUMZQUOT-HPLJOQBZSA-N
    InChI: InChI=1S/C51H79NO13/c1-30-16-12-11-13-17-31(2)42(61-8)28-38-21-19-36(7)51(60,65-38)48(57)49(58)52-23-15-14-18-39(52)50(59)64-43(33(4)26-37-20-22-40(53)44(27-37)62-9)29-41(54)32(3)25-35(6)46(56)47(63-10)45(55)34(5)24-30/h11-13,16-17,25,30,32-34,36-40,42-44,46-47,53,56,60H,14-15,18-24,26-29H2,1-10H3/b13-11+,16-12+,31-17+,35-25+/t30-,32-,33-,34-,36-,37+,38+,39+,40-,42+,43+,44-,46-,47+,51-/m1/s1
    Synonyms: AY 22989 | AY-22989 | CHEBI:9168 | EC 610-965-5 | HMS2089A21 | RAPA | (1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,...
  2. Pimecrolimus, FK506-binding protein 1A inhibitor
    Cas#: 137071-32-0        Compound CID:  6509979
    Formula:  C43H68ClNO11        Molecular Weight: 810.45
    IUPAC Name: (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-12-[(E)-1-[(1R,3R,4S)-4-chloro-3-methoxycyclohexyl]prop-1-en-2-yl]-17-ethyl-1,14-dihydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone
    SMILES: CCC1C=C(CC(CC(C2C(CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC1=O)O)C)C(=CC4CCC(C(C4)OC)Cl)C)O)C)OC)OC)C)C
    InChIKey: KASDHRXLYQOAKZ-XDSKOBMDSA-N
    InChI: InChI=1S/C43H68ClNO11/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)45-16-12-11-13-32(45)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-31(44)35(22-29)52-7/h18,20,25,27-33,35-39,46,51H,10-17,19,21-23H2,1-9H3/b24-18+,26-20+/t25-,27+,28+,29-,30+,31-,32-,33-,35+,36-,37-,38+,39+,43+/m0/s1
    Synonyms: D11AX15 | CHEBI:135888 | DTXSID001024182 | Pimecrolimus | SDZ-ASM 981
  3. Capsaicin, Vanilloid receptor opener
    Cas#: 404-86-4        Compound CID:  1548943
    Formula:  C18H27NO3        Molecular Weight: 305.41
    IUPAC Name: (E)-N-[(4-hydroxy-3-methoxyphenyl)methyl]-8-methylnon-6-enamide
    SMILES: CC(C)C=CCCCCC(=O)NCC1=CC(=C(C=C1)O)OC
    InChIKey: YKPUWZUDDOIDPM-SOFGYWHQSA-N
    InChI: InChI=1S/C18H27NO3/c1-14(2)8-6-4-5-7-9-18(21)19-13-15-10-11-16(20)17(12-15)22-3/h6,8,10-12,14,20H,4-5,7,9,13H2,1-3H3,(H,19,21)/b8-6+
    Synonyms: CAPSAICIN (USP-RS) | 6-Nonenamide, N-((4-hydroxy-3-methoxyphenyl)methyl)-8-methyl-, (E)- | N-[(4-Hydroxy-3-methoxyphe...
  4. Diltiazem, Channel blocker of 5-HT 3A;Channel blocker of Ca v1.1;Channel blocker of Ca v1.2;Channel blocker of Ca v1.3;Channel blocker of Ca v1.4;Channel blocker of K v1.1;Channel blocker of K v1.2;Channel blocker of K v1.5;Channel blocker of K v1.7;Channel blocker
    Cas#: 42399-41-7        Compound CID:  39186
    Formula:  C22H26N2O4S        Molecular Weight: 414.52
    IUPAC Name: [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate
    SMILES: CC(=O)OC1C(SC2=CC=CC=C2N(C1=O)CCN(C)C)C3=CC=C(C=C3)OC
    InChIKey: HSUGRBWQSSZJOP-RTWAWAEBSA-N
    InChI: InChI=1S/C22H26N2O4S/c1-15(25)28-20-21(16-9-11-17(27-4)12-10-16)29-19-8-6-5-7-18(19)24(22(20)26)14-13-23(2)3/h5-12,20-21H,13-14H2,1-4H3/t20-,21+/m1/s1
    Synonyms: diltiazem | NCGC00024309-02 | tetrahydrobenzo | DILTIAZEM [INN] | Diltiazemum (INN-Latin) | [(2S,3S)-5-(2-dimethylami...
  5. Tacrolimus(FK506)
    Cas#: 104987-11-3        Compound CID:  445643
    Formula:  C44H69NO12        Molecular Weight: 804.02
    IUPAC Name: (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-17-prop-2-enyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone
    SMILES: CC1CC(C2C(CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC(=O)C(C=C(C1)C)CC=C)O)C)C(=CC4CCC(C(C4)OC)O)C)O)C)OC)OC
    InChIKey: QJJXYPPXXYFBGM-LFZNUXCKSA-N
    InChI: InChI=1S/C44H69NO12/c1-10-13-31-19-25(2)18-26(3)20-37(54-8)40-38(55-9)22-28(5)44(52,57-40)41(49)42(50)45-17-12-11-14-32(45)43(51)56-39(29(6)34(47)24-35(31)48)27(4)21-30-15-16-33(46)36(23-30)53-7/h10,19,21,26,28-34,36-40,46-47,52H,1,11-18,20,22-24H2,2-9H3/b25-19+,27-21+/t26-,28+,29+,30-,31+,32-,33+,34-,36+,37-,38-,39+,40+,44+/m0/s1
    Synonyms: (7aR)-4,4,7a-trimethyl-6,7-dihydro-5H-benzofuran-2-one;Dihydroactinidiolide | CHEBI:93221 | DB00864 | HMS1792O21 | UN...
  6. Capsaicin, Activator of CFTR;Channel blocker of K v1.1;Channel blocker of K v1.2;Channel blocker of K v1.7;Channel blocker of K v3.1;Activator of TRPV1
    Cas#: 404-86-4        Compound CID:  1548943
    Formula:  C18H27NO3        Molecular Weight: 305.41
    IUPAC Name: (E)-N-[(4-hydroxy-3-methoxyphenyl)methyl]-8-methylnon-6-enamide
    SMILES: CC(C)C=CCCCCC(=O)NCC1=CC(=C(C=C1)O)OC
    InChIKey: YKPUWZUDDOIDPM-SOFGYWHQSA-N
    InChI: InChI=1S/C18H27NO3/c1-14(2)8-6-4-5-7-9-18(21)19-13-15-10-11-16(20)17(12-15)22-3/h6,8,10-12,14,20H,4-5,7,9,13H2,1-3H3,(H,19,21)/b8-6+
    Synonyms: CAPSAICIN (USP-RS) | 6-Nonenamide, N-((4-hydroxy-3-methoxyphenyl)methyl)-8-methyl-, (E)- | N-[(4-Hydroxy-3-methoxyphe...
  7. Pemetrexed, Inhibitor of dihydrofolate reductase;Inhibitor of phosphoribosylglycinamide formyltransferase; phosphoribosylglycinamide synthetase; phosphoribosylaminoimidazole synthetase;Inhibitor of thymidylate synthetase
    Cas#: 137281-23-3        Compound CID:  135410875
    Formula:  C20H21N5O6        Molecular Weight: 427.41
    IUPAC Name: (2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioic acid
    SMILES: C1=CC(=CC=C1CCC2=CNC3=C2C(=O)NC(=N3)N)C(=O)NC(CCC(=O)O)C(=O)O
    InChIKey: WBXPDJSOTKVWSJ-ZDUSSCGKSA-N
    InChI: InChI=1S/C20H21N5O6/c21-20-24-16-15(18(29)25-20)12(9-22-16)6-3-10-1-4-11(5-2-10)17(28)23-13(19(30)31)7-8-14(26)27/h1-2,4-5,9,13H,3,6-8H2,(H,23,28)(H,26,27)(H,30,31)(H4,21,22,24,25,29)/t13-/m0/s1
    Synonyms: Pemetrexed|137281-23-3|LY231514|Pemetrexed disodium|Alimta|CHEBI:63616|UNII-04Q9AIZ7NO|(S)-2-(4-(2-(2-Amino-4-oxo-4,7...
  8. Pimecrolimus, FK506-binding protein 1A inhibitor
    Cas#: 137071-32-0        Compound CID:  6509979
    Formula:  C43H68ClNO11        Molecular Weight: 810.45
    IUPAC Name: (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-12-[(E)-1-[(1R,3R,4S)-4-chloro-3-methoxycyclohexyl]prop-1-en-2-yl]-17-ethyl-1,14-dihydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone
    SMILES: CCC1C=C(CC(CC(C2C(CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC1=O)O)C)C(=CC4CCC(C(C4)OC)Cl)C)O)C)OC)OC)C)C
    InChIKey: KASDHRXLYQOAKZ-XDSKOBMDSA-N
    InChI: InChI=1S/C43H68ClNO11/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)45-16-12-11-13-32(45)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-31(44)35(22-29)52-7/h18,20,25,27-33,35-39,46,51H,10-17,19,21-23H2,1-9H3/b24-18+,26-20+/t25-,27+,28+,29-,30+,31-,32-,33-,35+,36-,37-,38+,39+,43+/m0/s1
    Synonyms: D11AX15 | CHEBI:135888 | DTXSID001024182 | Pimecrolimus | 15,19-Epoxy-3H-pyrido(2,1-c)(1,4)oxaazacyclotricosine-1,7,2...
  9. Tacrolimus(anhydrous)(FK506), Inhibitor of FKBP prolyl isomerase 1A;Activator of TRPM8
    Cas#: 104987-11-3        Compound CID:  445643
    Formula:  C44H69NO12        Molecular Weight: 804.02
    IUPAC Name: (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-17-prop-2-enyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone
    SMILES: CC1CC(C2C(CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC(=O)C(C=C(C1)C)CC=C)O)C)C(=CC4CCC(C(C4)OC)O)C)O)C)OC)OC
    InChIKey: QJJXYPPXXYFBGM-LFZNUXCKSA-N
    InChI: InChI=1S/C44H69NO12/c1-10-13-31-19-25(2)18-26(3)20-37(54-8)40-38(55-9)22-28(5)44(52,57-40)41(49)42(50)45-17-12-11-14-32(45)43(51)56-39(29(6)34(47)24-35(31)48)27(4)21-30-15-16-33(46)36(23-30)53-7/h10,19,21,26,28-34,36-40,46-47,52H,1,11-18,20,22-24H2,2-9H3/b25-19+,27-21+/t26-,28+,29+,30-,31+,32-,33+,34-,36+,37-,38-,39+,40+,44+/m0/s1
    Synonyms: (7aR)-4,4,7a-trimethyl-6,7-dihydro-5H-benzofuran-2-one;Dihydroactinidiolide | CHEBI:93221 | DB00864 | HMS1792O21 | UN...
  10. Verapamil, Channel blocker of Ca v1.1;Channel blocker of Ca v1.2;Gating inhibitor of Ca v1.2;Channel blocker of Ca v1.3;Channel blocker of Ca v1.4;Inhibitor of CYP3A4;Gating inhibitor of K ir3.2;Channel blocker of K v1.7;Channel blocker of K v1.8;Channel blocker of
    Cas#: 52-53-9        Compound CID:  2520
    Formula:  C27H38N2O4        Molecular Weight: 454.6
    IUPAC Name: 2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]-2-propan-2-ylpentanenitrile
    SMILES: CC(C)C(CCCN(C)CCC1=CC(=C(C=C1)OC)OC)(C#N)C2=CC(=C(C=C2)OC)OC
    InChIKey: SGTNSNPWRIOYBX-UHFFFAOYSA-N
    InChI: InChI=1S/C27H38N2O4/c1-20(2)27(19-28,22-10-12-24(31-5)26(18-22)33-7)14-8-15-29(3)16-13-21-9-11-23(30-4)25(17-21)32-6/h9-12,17-18,20H,8,13-16H2,1-7H3
    Synonyms: 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile | 5-((3,4-Dimet...
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