发明人刘建华,李文辉,沈红梅. "一种4-(2-(三氟甲基)苯基)吡咯烷-3-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 108820839 A, 授权公告日 2017-11-05.
发明人马晓峰,朱建伟,张德明. "Method for the Synthesis of 4-(2-(Trifluoromethyl)phenyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114547677 B, 授权公告日 2018-11-02.
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