发明人赵玉洁,徐明华,唐晓军. "Method for the Synthesis of 4-[(1e)-[2-(pyridin-2-yl)hydrazin-1-ylidene]methyl]pyridine" [P]. 中国发明专利, 专利号 CN 116241573 B, 授权公告日 2016-06-03.
发明人刘建华,冯建国,胡光. "A Process for Preparing High-Purity 4-[(1e)-[2-(pyridin-2-yl)hydrazin-1-ylidene]methyl]pyridine" [P]. 中国发明专利, 专利号 CN 114222082 A, 授权公告日 2015-11-26.
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