Formula: C27H40O4 | Mol. Weight: 428.60 g/mol
IUPAC: [(1S,5aR,5bS,7aS,11aS,11bR,13aS,13bR)-5b-formyl-8,8,11a,13a-tetramethyl-1,4,5,5a,6,7,7a,9,10,11,11b,12,13,13b-tetradecahydrophenanthro[1,2-g][2]benzofuran-1-yl] acetate
CC(=O)OC1C2C(=CO1)CCC3C2(CCC4C3(CCC5C4(CCCC5(C)C)C)C=O)C