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