Showing structure for (1s,3br,4r,5ar,9ar,9bs,11as)-1-[(2r,3s,5r)-5-[(1r)-1,2-dihydroxy-2-methylpropyl]-2-methoxyoxolan-3-yl]-4-hydroxy-6,6,9a,11a-tetramethyl-1h,2h,3bh,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-7-one