英文同义词:
3β-Acetoxy-11α,12α-epoxyoleanan-28,13β-olide;3beta-Acetoxy-11alpha,12alpha-epoxyoleanan-13beta,28-olide;3beta-Acetoxy-11alpha,12alpha-epoxyoleanan-28,13beta-olide;Oleanan-28-oic acid, 3-(acetyloxy)-11,12-epoxy-13-hydroxy-, γ-lactone, (3β,11α,12α)-