发明人韩伟,刘建华,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111131821 A, 授权公告日 2020-03-15.
发明人郭海燕,刘建华,郑宇鹏. "Method for the Synthesis of 1-(2-(Dimethylamino)ethyl)-3-hydroxy-5-phenyl-4-(thiophene-2-carbonyl)-1,5-dihydro-2H-pyrrol-2-one" [P]. 中国发明专利, 专利号 CN 112878786 B, 授权公告日 2020-07-16.
Nowak P, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity 1-(2-(Dimethylamino)ethyl)-3-hydroxy-5-phenyl-4-(thiophene-2-carbonyl)-1,5-dihydro-2H-pyrrol-2-one" [P]. European Patent, EP 3839822 A1, 2022-03-06.
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