Molecule ID: 53262728

IUPAC Name: (8R,9S,10R,13R,14S,17R)-17-[(1S)-1-[(2R)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-10-methyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-13-carbaldehyde

Description: The molecule is a withanolide that is 22,26-epoxyergosta-1,4,24-triene-18-al substituted by oxo groups at positions 3 and 26. Isolated from a Formosan soft coral, Paraminabea acronocephala, it exhibits cytotoxic activity. It has a role as a coral metabolite, an antineoplastic agent and an EC 1.14.13.39 (nitric oxide synthase) inhibitor. It is an ergostanoid, a withanolide, a delta-lactone, a 3-oxo-Delta(1),Delta(4)-steroid and a steroid aldehyde.

SMILES: CC1=C(C)C(=O)O[C@@H]([C@@H](C)[C@H]2CC[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@H]4CC[C@]23C=O)C1

SELFIES: [C][C][=C][Branch1][C][C][C][=Branch1][C][=O][O][C@@H1][Branch2][Ring2][#Branch1][C@@H1][Branch1][C][C][C@H1][C][C][C@H1][C@@H1][C][C][C][=C][C][=Branch1][C][=O][C][=C][C@][Ring1][#Branch1][Branch1][C][C][C@H1][Ring1][N][C][C][C@][Ring2][Ring1][Ring1][Ring1][S][C][=O][C][Ring2][Ring1][#C]

InChI: InChI=1S/C28H36O4/c1-16-13-25(32-26(31)17(16)2)18(3)22-7-8-24-21-6-5-19-14-20(30)9-11-27(19,4)23(21)10-12-28(22,24)15-29/h9,11,14-15,18,21-25H,5-8,10,12-13H2,1-4H3/t18-,21+,22+,23-,24-,25+,27-,28-/m0/s1

Molecular Properties:
- Polar Surface Area: 60.4 Ų
- LogP: 5.0