Showing structure for 2-[(8-{[2-(acetyloxy)-3a-hydroxy-9a,11a-dimethyl-1-(6-oxopyran-3-yl)-tetradecahydrocyclopenta[a]phenanthren-7-yl]oxy}-1-hydroxy-8-oxooctylidene)amino]-3-(3-methylimidazol-4-yl)propanoic acid