发明人马晓峰,朱建伟,罗永刚. "Method for the Synthesis of 4-(2-Fluorophenyl)-3-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 116142827 B, 授权公告日 2018-10-03.
发明人郭海燕,孙丽萍,唐晓军. "A Process for Preparing High-Purity 4-(2-Fluorophenyl)-3-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 113185806 A, 授权公告日 2022-05-16.
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