Showing structure for 2-methyl-4-oxo-6-{3,4,7-trihydroxy-6,6,9a,11a-tetramethyl-10-oxo-1h,2h,3h,3ah,4h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl}heptanoic acid