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. Dipyridamole, 3',5'-cyclic phosphodiesterase inhibitor
    Cas#: 58-32-2        Compound CID:  3108
    Formula:  C24H40N8O4        Molecular Weight: 504.63
    IUPAC Name: 2-[[2-[bis(2-hydroxyethyl)amino]-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-6-yl]-(2-hydroxyethyl)amino]ethanol
    SMILES: C1CCN(CC1)C2=NC(=NC3=C2N=C(N=C3N4CCCCC4)N(CCO)CCO)N(CCO)CCO
    InChIKey: IZEKFCXSFNUWAM-UHFFFAOYSA-N
    InChI: InChI=1S/C24H40N8O4/c33-15-11-31(12-16-34)23-26-20-19(21(27-23)29-7-3-1-4-8-29)25-24(32(13-17-35)14-18-36)28-22(20)30-9-5-2-6-10-30/h33-36H,1-18H2
    Synonyms: (3E)-3-[[(1S,4aS,8aS)-Decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]methylene]dihydro-5-methoxy-2(3H)3-[(1E)-...
  3. Vardenafil hydrochloride Trihydrate, Inhibitor of phosphodiesterase 5A
    Cas#: 224785-90-4        Compound CID:  135400189
    Formula:  C23H32N6O4S        Molecular Weight: 488.60
    IUPAC Name: 2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
    SMILES: CCCC1=NC(=C2N1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CC)OCC)C
    InChIKey: SECKRCOLJRRGGV-UHFFFAOYSA-N
    InChI: InChI=1S/C23H32N6O4S/c1-5-8-20-24-16(4)21-23(30)25-22(26-29(20)21)18-15-17(9-10-19(18)33-7-3)34(31,32)28-13-11-27(6-2)12-14-28/h9-10,15H,5-8,11-14H2,1-4H3,(H,25,26,30)
    Synonyms: Levitra | Vivanza | Vardenafil hydrochloride
  4. Tadalafil, Phosphodiesterase 5A inhibitor
    Cas#: 171596-29-5        Compound CID:  110635
    Formula:  C22H19N3O4        Molecular Weight: 389.4
    IUPAC Name: (2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione
    SMILES: CN1CC(=O)N2C(C1=O)CC3=C(C2C4=CC5=C(C=C4)OCO5)NC6=CC=CC=C36
    InChIKey: WOXKDUGGOYFFRN-IIBYNOLFSA-N
    InChI: InChI=1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m1/s1
    Synonyms: Trans-tadalafil | ADCIRCA | ICOS 351 | Tadalafilo | Ic351 | IC-351 | Tadalafil mylan | (6R,12aR)-6-(1,3-benzodioxol-5...
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