Approved Ligands

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  1. Naltrexone, Opioid receptors; mu/kappa/delta antagonist
    Cas#: 16590-41-3        Compound CID:  5360515
    Formula:  C20H23NO4        Molecular Weight: 341.4
    IUPAC Name: (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    SMILES: C1CC1CN2CCC34C5C(=O)CCC3(C2CC6=C4C(=C(C=C6)O)O5)O
    InChIKey: DQCKKXVULJGBQN-XFWGSAIBSA-N
    InChI: InChI=1S/C20H23NO4/c22-13-4-3-12-9-15-20(24)6-5-14(23)18-19(20,16(12)17(13)25-18)7-8-21(15)10-11-1-2-11/h3-4,11,15,18,22,24H,1-2,5-10H2/t15-,18+,19+,20-/m1/s1
    Synonyms: BDBM60212 | DTXCID2026313 | HY-76711 | NCGC00024427-03 | AR-270/43507956 | Naltrexonum | Prestwick1_000116 | beta-naf...
  2. Alvimopan, Mu opioid receptor antagonist
    Cas#: 156053-89-3        Compound CID:  5488548
    Formula:  C25H32N2O4        Molecular Weight: 424.53
    IUPAC Name: 2-[[(2S)-2-benzyl-3-[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl]propanoyl]amino]acetic acid
    SMILES: CC1CN(CCC1(C)C2=CC(=CC=C2)O)CC(CC3=CC=CC=C3)C(=O)NCC(=O)O
    InChIKey: UPNUIXSCZBYVBB-JVFUWBCBSA-N
    InChI: InChI=1S/C25H32N2O4/c1-18-16-27(12-11-25(18,2)21-9-6-10-22(28)14-21)17-20(24(31)26-15-23(29)30)13-19-7-4-3-5-8-19/h3-10,14,18,20,28H,11-13,15-17H2,1-2H3,(H,26,31)(H,29,30)/t18-,20-,25+/m0/s1
    Synonyms: 2-[(2S)-2-benzyl-3-[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl]propanamido]acetic acid | EN300-7393122 | ...
  3. Dofetilide, HERG blocker
    Cas#: 115256-11-6        Compound CID:  71329
    Formula:  C19H27N3O5S2        Molecular Weight: 441.56
    IUPAC Name: N-[4-[2-[2-[4-(methanesulfonamido)phenoxy]ethyl-methylamino]ethyl]phenyl]methanesulfonamide
    SMILES: CN(CCC1=CC=C(C=C1)NS(=O)(=O)C)CCOC2=CC=C(C=C2)NS(=O)(=O)C
    InChIKey: IXTMWRCNAAVVAI-UHFFFAOYSA-N
    InChI: InChI=1S/C19H27N3O5S2/c1-22(13-12-16-4-6-17(7-5-16)20-28(2,23)24)14-15-27-19-10-8-18(9-11-19)21-29(3,25)26/h4-11,20-21H,12-15H2,1-3H3
    Synonyms: 1-(4-Methanesulphonamidophenoxy)-2-[N-(4-methanesulphonamidophenethyl)-N-methylamino] ethane | DTXSID5046433 | SCHEMB...
  4. Sildenafil, Inhibitor of ABCC5;Inhibitor of OATP1B3;Inhibitor of OATP2B1;Inhibitor of phosphodiesterase 5A;Inhibitor of phosphodiesterase 6C
    Cas#: 139755-83-2        Compound CID:  135398744
    Formula:  C22H30N6O4S        Molecular Weight: 474.58
    IUPAC Name: 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
    SMILES: CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C
    InChIKey: BNRNXUUZRGQAQC-UHFFFAOYSA-N
    InChI: InChI=1S/C22H30N6O4S/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29)
    Synonyms: SMR004703325 | Sildenafil- Bio-X | DTXCID003579 | G04BE03 | HSDB 7305 | Spectrum3_001892 | UK-92480 | sildenafilum | ...
  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. astemizole, Histamine H1 receptor antagonist
    Cas#: 68844-77-9        Compound CID:  2247
    Formula:  C28H31FN4O        Molecular Weight: 458.57
    IUPAC Name: 1-[(4-fluorophenyl)methyl]-N-[1-[2-(4-methoxyphenyl)ethyl]piperidin-4-yl]benzimidazol-2-amine
    SMILES: COC1=CC=C(C=C1)CCN2CCC(CC2)NC3=NC4=CC=CC=C4N3CC5=CC=C(C=C5)F
    InChIKey: GXDALQBWZGODGZ-UHFFFAOYSA-N
    InChI: InChI=1S/C28H31FN4O/c1-34-25-12-8-21(9-13-25)14-17-32-18-15-24(16-19-32)30-28-31-26-4-2-3-5-27(26)33(28)20-22-6-10-23(29)11-7-22/h2-13,24H,14-20H2,1H3,(H,30,31)
    Synonyms: ASTEMIZOLE [USP IMPURITY] | Astemizole,(S) | Retolen | Waruzol | ASTEMIZOLE [VANDF] | Benzimidazole, 1-(p-fluorobenzy...
  7. Terfenadine, Inhibitor of CYP2J2;Antagonist of H 1 receptor;Channel blocker of K v10.1;Channel blocker of K v11.1
    Cas#: 50679-08-8        Compound CID:  5405
    Formula:  C32H41NO2        Molecular Weight: 471.67
    IUPAC Name: 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol
    SMILES: CC(C)(C)C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O
    InChIKey: GUGOEEXESWIERI-UHFFFAOYSA-N
    InChI: InChI=1S/C32H41NO2/c1-31(2,3)26-18-16-25(17-19-26)30(34)15-10-22-33-23-20-29(21-24-33)32(35,27-11-6-4-7-12-27)28-13-8-5-9-14-28/h4-9,11-14,16-19,29-30,34-35H,10,15,20-24H2,1-3H3
    Synonyms: HMS3263D08 | HSDB 6508 | SCHEMBL5152 | SDCCGSBI-0051180.P004 | 1-(4-tert-Butylphenyl)-4-(4-(alpha-hydroxybenzhydryl)p...
  8. Naloxone, Antagonist of δ receptor;Antagonist of κ receptor;Antagonist of μ receptor
    Cas#: 465-65-6        Compound CID:  5284596
    Formula:  C19H21NO4        Molecular Weight: 327.37
    IUPAC Name: (4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    SMILES: C=CCN1CCC23C4C(=O)CCC2(C1CC5=C3C(=C(C=C5)O)O4)O
    InChIKey: UZHSEJADLWPNLE-GRGSLBFTSA-N
    InChI: InChI=1S/C19H21NO4/c1-2-8-20-9-7-18-15-11-3-4-12(21)16(15)24-17(18)13(22)5-6-19(18,23)14(20)10-11/h2-4,14,17,21,23H,1,5-10H2/t14-,17+,18+,19-/m1/s1
    Synonyms: Naloxonum (Latin) | Nalossone | NALOXONE [ORANGE BOOK] | NALOXONE [VANDF] | NALOXONE [WHO-DD] | Normorphinone, N-ally...
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