Showing structure for (1r,3s,3ar,5ar,7s,9as,11ar)-1-[(2r)-1-hydroxy-6-methylhept-5-en-2-yl]-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthrene-3,7-diol