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