Structural Complex
Chemical ID: ERM
IUPAC Name: Ergotamine
Formal Charge: 0
Type: NON-POLYMER
Substructure
Substruture Type: MurckoScaffold
SMILES: O=C(NC1OC2[C@@H]3CCCN3C(=O)[C@H](Cc3ccccc3)N2C1=O)[C@@H]1C=C2c3cccc4[nH]cc(c34)C[C@H]2NC1
InChI: InChI=1S/C31H31N5O4/c37-27(19-13-21-20-8-4-9-22-26(20)18(15-32-22)14-23(21)33-16-19)34-28-30(39)36-25(12-17-6-2-1-3-7-17)29(38)35-11-5-10-24(35)31(36)40-28/h1-4,6-9,13,15,19,23-25,28,31-33H,5,10-12,14,16H2,(H,34,37)/t19-,23-,24+,25+,28?,31?/m1/s1
InChI Key: CYGWYEFFBAGUPZ-OTPRBGIMSA-N
Physiochemical Descriptor:
Formula: C33 H35 N5 O5
Molecular weight: 581.661
Hydrogen Bond Acceptor: 6
Hydrogen Bond Donor: 3
Rotatable Bonds: 7
Heavy Atoms: 43
Systematic name
Program Version Descriptor
ACDLabs 12.01 (5alpha,5'beta)-5'-benzyl-12'-hydroxy-2'-methyl-3',6',18-trioxoergotaman
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 12.01 O=C6N7C(C(=O)N1CCCC1C7(O)OC6(NC(=O)C5C=C4c2cccc3c2c(cn3)CC4N(C)C5)C)Cc8ccccc8
InChI InChI 1.03 InChI=1S/C33H35N5O5/c1-32(35-29(39)21-15-23-22-10-6-11-24-28(22)20(17-34-24)16-25(23)36(2)18-21)31(41)38-26(14-19-8-4-3-5-9-19)30(40)37-13-7-12-27(37)33(38,42)43-32/h3-6,8-11,15,17,21,25-27,34,42H,7,12-14,16,18H2,1-2H3,(H,35,39)/t21-,25-,26+,27+,32-,33+/m1/s1
InChIKey InChI 1.03 XCGSFFUVFURLIX-VFGNJEKYSA-N
SMILES_CANONICAL CACTVS 3.370 CN1C[C@@H](C=C2[C@H]1Cc3c[nH]c4cccc2c34)C(=O)N[C@]5(C)O[C@@]6(O)[C@@H]7CCCN7C(=O)[C@H](Cc8ccccc8)N6C5=O
SMILES CACTVS 3.370 CN1C[CH](C=C2[CH]1Cc3c[nH]c4cccc2c34)C(=O)N[C]5(C)O[C]6(O)[CH]7CCCN7C(=O)[CH](Cc8ccccc8)N6C5=O
SMILES_CANONICAL OpenEye OEToolkits 1.7.6 C[C@@]1(C(=O)N2[C@H](C(=O)N3CCC[C@H]3[C@@]2(O1)O)Cc4ccccc4)NC(=O)[C@H]5CN([C@@H]6Cc7c[nH]c8c7c(ccc8)C6=C5)C
SMILES OpenEye OEToolkits 1.7.6 CC1(C(=O)N2C(C(=O)N3CCCC3C2(O1)O)Cc4ccccc4)NC(=O)C5CN(C6Cc7c[nH]c8c7c(ccc8)C6=C5)C
Chemical Database Mapping
Database Reference ID
DrugBank DB00696
ChEMBL CHEMBL442
PubChem 8223
ChEBI 64318
ZINC ZINC000052955754
SureChEMBL SCHEMBL1483
HMDB HMDB0014834