发明人王建平,赵玉洁,冯建国. "Method for the Synthesis of 3-Pyridinecarboximidic acid,Hydrazide" [P]. 中国发明专利, 专利号 CN 115288460 B, 授权公告日 2022-07-06.
Martínez F, Lefèvre J P, Kowalski A. "A Process for Preparing High-Purity 3-Pyridinecarboximidic acid,Hydrazide" [P]. European Patent, EP 3426052 A1, 2021-09-11.
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