Showing structure for (1r,3ar,5ar,7s,9ar,9br,11ar)-1-[(2r,3e,5r)-5,6-dimethylhept-3-en-2-yl]-5a,7,9b-trihydroxy-9a,11a-dimethyl-1h,2h,3h,3ah,6h,7h,8h,9h,10h,11h-cyclopenta[a]phenanthren-5-one