发明人郑宇鹏,孙丽萍,陈志强. "一种1-(2,4-二氟苯基)环丁烷甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 111417044 A, 授权公告日 2016-08-03.
发明人李文辉,赵玉洁,徐明华. "Method for the Synthesis of 1-(2,4-Difluorophenyl)cyclobutanecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 114737172 A, 授权公告日 2015-01-22.
发明人徐明华,唐晓军,黄志刚. "A Process for Preparing High-Purity 1-(2,4-Difluorophenyl)cyclobutanecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 112590705 B, 授权公告日 2023-08-22.
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