Formula: C30H42O3 | Mol. Weight: 450.70 g/mol
IUPAC: (5E)-5-[(2S)-2-[(3R,5R,10S,13R,14R,17R)-3-hydroxy-4,4,10,13,14-pentamethyl-2,3,5,6,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]propylidene]-3-methylfuran-2-one
CC1=CC(=CC(C)C2CCC3(C2(CC=C4C3=CCC5C4(CCC(C5(C)C)O)C)C)C)OC1=O