Showing structure for methyl (2r)-2-[(1r,2r,3ar,5ar,7s,9ar,11as)-2,7-dihydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-6-methyl-5-methylideneheptanoate