发明人周伟,王建平,马晓峰. "Method for the Synthesis of 3-Chloro-2-fluoro-4-(trifluoromethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 111691222 A, 授权公告日 2024-04-11.
发明人罗永刚,孙丽萍,李文辉. "A Process for Preparing High-Purity 3-Chloro-2-fluoro-4-(trifluoromethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113830341 A, 授权公告日 2023-01-23.
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