Showing structure for (6r)-6-[(1r)-1-[(1r,2s,3ar,3br,5r,5ar,6s,9ar,9bs,11as)-1,2,3a,5,5a,6-hexahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one