发明人罗永刚,何建平,赵玉洁. "Method for the Synthesis of 2-(Difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 115176879 A, 授权公告日 2024-02-25.
发明人赵玉洁,李文辉,沈红梅. "A Process for Preparing High-Purity 2-(Difluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 111483309 A, 授权公告日 2016-12-11.
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