英文名称:Ethanone,1-[(9R,9aS)-9-(5-acetyl-3-methoxy-2-benzofuranyl)-7,8,9,9a-tetrahydro-9a-methoxy-6,9-dimethyl-2-dibenzofuranyl]-,rel-; Ethanone,1-[9-(5-acetyl-3-methoxy-2-benzofuranyl)-7,8,9,9a-tetrahydro-9a-methoxy-6,9-dimethyl-2-dibenzofuranyl]-,trans-; Caleahymenone A