发明人胡光,郭海燕,朱建伟. "Method for the Synthesis of 4-(Difluoromethyl)-5-methoxy-3-methyl-2-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 111540573 B, 授权公告日 2023-12-18.
发明人郭海燕,郑宇鹏,刘建华. "A Process for Preparing High-Purity 4-(Difluoromethyl)-5-methoxy-3-methyl-2-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 117672432 B, 授权公告日 2017-11-16.
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