Formula: C25H40O5 | Mol. Weight: 420.60 g/mol
IUPAC: 1-(2,3,16-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl 2-methylprop-2-enoate
CC(C1C(CC2C1(CCC3C2CCC4C3(CC(C(C4)O)O)C)C)O)OC(=O)C(=C)C