Showing structure for 6-(1-{3a-hydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3bh,4h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-1-hydroxyethyl)-3,4-dimethyl-5,6-dihydropyran-2-one