发明人周伟,陈志强,杨光. "Method for the Synthesis of 2-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)butanehydrazide" [P]. 中国发明专利, 专利号 CN 117807457 B, 授权公告日 2017-08-26.
发明人韩伟,赵玉洁,罗永刚. "A Process for Preparing High-Purity 2-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)butanehydrazide" [P]. 中国发明专利, 专利号 CN 115554982 A, 授权公告日 2018-12-07.
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