3-[1-(3',5'-dimethoxyphenyl)-(Z)-ethylidene]-4-[1-phenyl-(E)-methylidene]-1-pyridin-4-ylmethylpyrrolidine-2,5-dione 在
盐酸 作用下,
以
乙酸乙酯 为溶剂,
生成
3-[1-(3',5'-dimethoxyphenyl)-(Z)-ethylidene]-4-[1-phenyl-(E)-methylidene]-1-pyridin-4-ylmethylpyrrolidine-2,5-dione hydrochloride