Showing structure for 3-{[(1r,3ar,3br,5ar,7r,9ar,9br,11r,11ar)-11-(acetyloxy)-1-[(2s,4e)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-1-hydroxy-3a,3b,6,6,9a-pentamethyl-dodecahydrocyclopenta[a]phenanthren-7-yl]oxy}-3-oxopropanoic acid