Showing structure for n-[(3as,3br,5as,7r,8s,9as,9bs,11as)-8-(acetyloxy)-1-[(1s)-1-(dimethylamino)ethyl]-9a,11a-dimethyl-3h,3ah,3bh,4h,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl]-3-methylbut-2-enimidic acid