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