发明人朱建伟,唐晓军,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116439127 A, 授权公告日 2020-12-18.
发明人马晓峰,何建平,孙丽萍. "Method for the Synthesis of 2-(4-Amino-3-(difluoromethyl)benzoyl)pyridine" [P]. 中国发明专利, 专利号 CN 110550206 A, 授权公告日 2020-06-08.
发明人郑宇鹏,张德明,刘建华. "A Process for Preparing High-Purity 2-(4-Amino-3-(difluoromethyl)benzoyl)pyridine" [P]. 中国发明专利, 专利号 CN 111657726 A, 授权公告日 2022-11-19.
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