Formula: C28H40O10 | Mol. Weight: 536.60 g/mol
IUPAC: (2R)-2-[(1S)-1-[(4S,5R,6R,8R,9S,10R,13S,14R,16S,17R)-4,5,6,14,16,17-hexahydroxy-10,13-dimethyl-1-oxo-6,7,8,9,11,12,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-yl]-1-hydroxyethyl]-4,5-dimethyl-2,3-dihydropyran-6-one
CC1=C(C(=O)OC(C1)C(C)(C2(C(CC3(C2(CCC4C3CC(C5(C4(C(=O)C=CC5O)C)O)O)C)O)O)O)O)C