Molecule ID: 70680264

IUPAC Name: [(3S,8S,9R,10R,12R,13S,14R,17S)-17-acetyl-8,14,17-trihydroxy-3-[(2R,4S,5R,6R)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-10,13-dimethyl-1,2,3,4,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-12-yl] (E)-3,4-dimethylpent-2-enoate

Description: The molecule is a steroid glycoside that is 3,8,12,14,17-pentahydroxypregn-5-en-20-one esterified at position 12 by (2E)-3,4-dimethylpent-2-enoic acid and glycosylated at the 3beta-hydroxy group by beta-cymaropyranose (the 3beta,12beta,14beta,17alpha stereoisomer). It is isolated from the roots of Cynanchum auriculatum and displays antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a methyl ketone, a deoxy hexoside, a tertiary alcohol, an enoate ester, a steroid saponin and a tertiary alpha-hydroxy ketone. It derives from a hydride of a pregnane.

SMILES: CO[C@H]1C[C@H](O[C@H]2CC[C@@]3(C)C(=CC[C@]4(O)[C@@H]3C[C@@H](OC(=O)/C=C(\C)C(C)C)[C@@]3(C)[C@]4(O)CC[C@@]3(O)C(C)=O)C2)O[C@H](C)[C@H]1O

SELFIES: [C][O][C@H1][C][C@H1][Branch2][=Branch1][Ring2][O][C@H1][C][C][C@@][Branch1][C][C][C][=Branch2][Branch1][Ring2][=C][C][C@][Branch1][C][O][C@@H1][Ring1][Branch2][C][C@@H1][Branch1][S][O][C][=Branch1][C][=O][/C][=C][Branch1][C][\C][C][Branch1][C][C][C][C@@][Branch1][C][C][C@][Ring1][P][Branch1][C][O][C][C][C@@][Ring1][#Branch1][Branch1][C][O][C][Branch1][C][C][=O][C][Ring2][Ring2][C][O][C@H1][Branch1][C][C][C@H1][Ring2][Ring2][#Branch2][O]

InChI: InChI=1S/C35H54O10/c1-19(2)20(3)15-28(37)45-27-18-26-31(6)11-10-24(44-29-17-25(42-8)30(38)21(4)43-29)16-23(31)9-12-34(26,40)35(41)14-13-33(39,22(5)36)32(27,35)7/h9,15,19,21,24-27,29-30,38-41H,10-14,16-18H2,1-8H3/b20-15+/t21-,24+,25+,26-,27-,29+,30-,31+,32-,33-,34+,35-/m1/s1

Molecular Properties:
- Polar Surface Area: 152.0 Ų
- LogP: 2.8