发明人王建平,刘建华,罗永刚. "Method for the Synthesis of 2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 108558174 B, 授权公告日 2024-10-20.
发明人刘建华,唐晓军,韩伟. "A Process for Preparing High-Purity 2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 111044587 A, 授权公告日 2019-06-18.
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