Formula: C30H44O3 | Mol. Weight: 452.70 g/mol
IUPAC: (2S)-5-methyl-2-[1-[(5R,8R,9R,10R,13R,14R,17R)-4,4,8,10,14-pentamethyl-3-oxo-1,2,5,6,7,9,11,12,13,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]ethenyl]-2,3-dihydropyran-6-one
CC1=CCC(OC1=O)C(=C)C2CCC3(C2CCC4C3(CCC5C4(CCC(=O)C5(C)C)C)C)C