IUPAC:(1R,3aS,3bS,9aR,9bS,10S,11aS)-1-acetyl-10-hydroxy-9a,11a-dimethyl-7-oxo-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl propanoate
IUPAC:(1R,3aS,3bS,9aR,9bS,10S,11aS)-1-acetyl-10-hydroxy-9a,11a-dimethyl-7-oxo-1H,2H,3H,3aH,3bH,4H,5H,7H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl propanoate