Formula: C28H40O9 | Mol. Weight: 520.60 g/mol
IUPAC: (2R)-2-[(1S)-1-hydroxy-1-[(5R,6R,8R,9S,10R,13S,14R,15S,17S)-5,6,14,15,17-pentahydroxy-10,13-dimethyl-1-oxo-6,7,8,9,11,12,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-yl]ethyl]-4,5-dimethyl-2,3-dihydropyran-6-one
CC1=C(C(=O)OC(C1)C(C)(C2(CC(C3(C2(CCC4C3CC(C5(C4(C(=O)C=CC5)C)O)O)C)O)O)O)O)C