发明人沈红梅,朱建伟,刘建华. "Method for the Synthesis of 2-(Chloromethyl)-4-(difluoromethyl)-3-methylpyridine-6-acetonitrile" [P]. 中国发明专利, 专利号 CN 108851642 A, 授权公告日 2025-11-06.
发明人冯建国,周伟,林芳. "A Process for Preparing High-Purity 2-(Chloromethyl)-4-(difluoromethyl)-3-methylpyridine-6-acetonitrile" [P]. 中国发明专利, 专利号 CN 112166908 A, 授权公告日 2020-11-18.
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