Formula: C31H52O4 | Mol. Weight: 488.70 g/mol
IUPAC: (5R,9R,10R,13S,14S,17S)-17-[(2S,4R,5S)-4,5-dihydroxy-6-methoxy-6-methylheptan-2-yl]-4,4,10,13,14-pentamethyl-1,2,5,6,9,11,12,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
CC(CC(C(C(C)(C)OC)O)O)C1CCC2(C1(CCC3C2=CCC4C3(CCC(=O)C4(C)C)C)C)C