Showing structure for (1s,3as,3bs,7s,9ar,9br,11as)-1-[(2s,3e,5s)-5,6-dimethylhept-3-en-2-yl]-9a,11a-dimethyl-1h,2h,3h,3ah,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl acetate