methyl (1R,3aS,3bR,4R,9aS,11aS)-9a,11a-dimethyl-5',7-dioxo-3,3a,3b,4,5,8,9,11-octahydro-2H-spiro[cyclopenta[a]phenanthrene-1,2'-oxolane]-4-carboxylate

CAS: 95716-70-4

Formula: C24H30O5

SMILES: COC(=O)[C@@H]1CC2=CC(=O)CC[C@]2(C)C2=CC[C@@]3(C)[C@@H](CC[C@@]33CCC(=O)O3)[C@H]12

IUPAC: methyl (1R,3aS,3bR,4R,9aS,11aS)-9a,11a-dimethyl-5',7-dioxo-2,3,3a,3b,4,5,7,8,9,9a,11,11a-dodecahydrospiro[cyclopenta[a]phenanthrene-1,2'-oxolane]-4-carboxylate

InChI: InChI=1S/C24H30O5/c1-22-8-4-15(25)12-14(22)13-16(21(27)28-3)20-17(22)5-9-23(2)18(20)6-10-24(23)11-7-19(26)29-24/h5,12,16,18,20H,4,6-11,13H2,1-3H3/t16-,18+,20-,22+,23+,24-/m1/s1

Composition: C (72.34%), H (7.59%), O (20.07%)

Molar Mass: 398.499

Atom Count: 59

Heavy Atom Count: 29