Formula: C26H32O5 | Mol. Weight: 424.50 g/mol
IUPAC: (5R,7R,8R,9R,10R,13R,17S)-17-(furan-3-yl)-7,17-dihydroxy-4,4,8,10,13-pentamethyl-5,6,7,9,11,12-hexahydrocyclopenta[a]phenanthrene-3,16-dione
CC1(C2CC(C3(C(C2(C=CC1=O)C)CCC4(C3=CC(=O)C4(C5=COC=C5)O)C)C)O)C