Showing structure for (2r,6r)-6-[(1r,3ar,9as,11ar)-3a,6,6,9a,11a-pentamethyl-3,4,7,10,11-pentaoxo-1h,2h,5h,5ah,8h,9h-cyclopenta[a]phenanthren-1-yl]-2-methyl-4-oxoheptanoic acid