Showing structure for (2e,5s,6s)-6-[(1s,3s,3as,5as,7r,9ar,11as)-7-(acetyloxy)-3-hydroxy-3a,6,6,9a,11a-pentamethyl-1h,2h,3h,5h,5ah,7h,8h,9h,11h-cyclopenta[a]phenanthren-1-yl]-5-(acetyloxy)-2-methylhept-2-enoic acid