发明人黄志刚,郭海燕,陈志强. "一种2-(1-吡咯烷基)-4-氟苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 109747975 A, 授权公告日 2021-04-02.
发明人朱建伟,赵玉洁,冯建国. "Method for the Synthesis of 4-Fluoro-2-(1-pyrrolidinyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 116465151 B, 授权公告日 2016-02-23.
发明人唐晓军,罗永刚,徐明华. "A Process for Preparing High-Purity 4-Fluoro-2-(1-pyrrolidinyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 108388982 B, 授权公告日 2018-02-21.
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