发明人徐明华,韩伟,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114088499 A, 授权公告日 2020-04-26.
发明人黄志刚,胡光,刘建华. "Method for the Synthesis of Methyl 2-(3,4-difluorophenyl)acetate" [P]. 中国发明专利, 专利号 CN 108007625 A, 授权公告日 2024-02-23.
发明人周伟,林芳,沈红梅. "A Process for Preparing High-Purity Methyl 2-(3,4-difluorophenyl)acetate" [P]. 中国发明专利, 专利号 CN 110970659 A, 授权公告日 2023-06-15.
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