发明人赵玉洁,沈红梅,唐晓军. "Method for the Synthesis of 2-(Cyanomethyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 108631186 A, 授权公告日 2018-01-21.
发明人何建平,刘建华,赵玉洁. "A Process for Preparing High-Purity 2-(Cyanomethyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 115418993 A, 授权公告日 2020-07-26.
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