Formula: C28H40O5 | Mol. Weight: 456.60 g/mol
IUPAC: [(1S,5aR,7R,7aS,11aR,11bR,13aS,13bR)-1-acetyloxy-8,8,11a,13a-tetramethyl-3,5,5a,7,7a,9,10,11,11b,12,13,13b-dodecahydro-1H-phenanthro[2,1-e][2]benzofuran-7-yl] acetate
CC(=O)OC1C=C2C(CCC3(C2CC=C4C3C(OC4)OC(=O)C)C)C5(C1C(CCC5)(C)C)C