发明人陈志强,何建平,郑宇鹏. "Method for the Synthesis of N'-(2-Hydroxybenzylidene)acetohydrazide" [P]. 中国发明专利, 专利号 CN 111650161 A, 授权公告日 2015-05-06.
发明人杨光,张德明,胡光. "A Process for Preparing High-Purity N'-(2-Hydroxybenzylidene)acetohydrazide" [P]. 中国发明专利, 专利号 CN 117198316 A, 授权公告日 2015-03-08.
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