IUPAC:2-[2-(acetyloxy)-3a,6,6,9a,11a-pentamethyl-7-oxo-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl]-6-methyl-5-methylideneheptanoic acid
IUPAC:2-[2-(acetyloxy)-3a,6,6,9a,11a-pentamethyl-7-oxo-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,11H,11aH-cyclopenta[a]phenanthren-1-yl]-6-methyl-5-methylideneheptanoic acid