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