发明人沈红梅,李文辉,郑宇鹏. "Method for the Synthesis of 6-Hydrazinyl-N-(propan-2-yl)pyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111305086 A, 授权公告日 2017-09-18.
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