发明人黄志刚,张德明,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117287623 A, 授权公告日 2023-07-19.
发明人沈红梅,徐明华,李文辉. "Method for the Synthesis of 2-(1H-Pyrrol-1-yl)-N'-[(1Z)-(thiophen-2-yl)methylidene]benzohydrazide" [P]. 中国发明专利, 专利号 CN 108395791 B, 授权公告日 2018-07-22.
发明人刘建华,高志强,何建平. "A Process for Preparing High-Purity 2-(1H-Pyrrol-1-yl)-N'-[(1Z)-(thiophen-2-yl)methylidene]benzohydrazide" [P]. 中国发明专利, 专利号 CN 115301658 A, 授权公告日 2016-04-20.
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