Formula: C28H38O5 | Mol. Weight: 454.60 g/mol
IUPAC: (2R)-2-[(1R)-1-hydroxy-1-[(5S,8S,9S,10R,13S,14S,17S)-5-hydroxy-10,13-dimethyl-1-oxo-8,9,11,12,14,15,16,17-octahydro-4H-cyclopenta[a]phenanthren-17-yl]ethyl]-4,5-dimethyl-2,3-dihydropyran-6-one
CC1=C(C(=O)OC(C1)C(C)(C2CCC3C2(CCC4C3C=CC5(C4(C(=O)C=CC5)C)O)C)O)C