发明人张德明,冯建国,唐晓军. "一种2-二氟甲基吡啶-3-羧酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 111248798 A, 授权公告日 2016-05-13.
发明人马晓峰,赵玉洁,王建平. "Method for the Synthesis of Methyl 2-(difluoromethyl)nicotinate" [P]. 中国发明专利, 专利号 CN 117291878 A, 授权公告日 2025-11-04.
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