Showing structure for (1r,3as,3br,9ar,9bs,11ar)-11a-methyl-1-[(2r)-6-methylheptan-2-yl]-1h,2h,3h,3ah,3bh,4h,5h,8h,9h,9ah,9bh,10h,11h-cyclopenta[a]phenanthren-7-one