发明人李文辉,陈志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116909041 A, 授权公告日 2022-08-21.
发明人朱建伟,罗永刚,黄志刚. "Method for the Synthesis of 2-(2-Hydroxy-3-(trifluoromethoxy)benzoyl)pyridine" [P]. 中国发明专利, 专利号 CN 114592670 B, 授权公告日 2017-01-20.
发明人沈红梅,罗永刚,韩伟. "A Process for Preparing High-Purity 2-(2-Hydroxy-3-(trifluoromethoxy)benzoyl)pyridine" [P]. 中国发明专利, 专利号 CN 116263944 B, 授权公告日 2016-03-02.
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