Showing structure for 1-(5,6-dimethylhept-3-en-2-yl)-5-[1-(5,6-dimethylhept-3-en-2-yl)-9a,11a-dimethyl-7-oxo-1h,2h,3h,3ah,5h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-5-yl]-9a,11a-dimethyl-1h,2h,3h,3ah,5h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one