Showing structure for 4,9-bis(acetyloxy)-3b,6,6,9a,11a-pentamethyl-1-[6-(propan-2-ylidene)oxan-3-yl]-1h,2h,4h,5h,5ah,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl benzoate