Showing structure for (1r,3as,3br,7r,9ar,9br,11as)-1-acetyl-7-{[(2s,3r,4s,5s,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-1-hydroxy-9a,11a-dimethyl-2h,3ah,3bh,4h,6h,7h,8h,9h,9bh,11h-cyclopenta[a]phenanthrene-3,10-dione