Showing structure for 3-{[(1s,3ar,3br,5ar,7r,9ar,9br,11r,11ar)-11-(acetyloxy)-3a,3b,6,6,9a-pentamethyl-1-[(2s)-2-methyl-5-oxooxolan-2-yl]-dodecahydro-1h-cyclopenta[a]phenanthren-7-yl]oxy}-3-oxopropanoic acid