发明人马晓峰,徐明华,周伟. "Method for the Synthesis of 4-Ethyl-1-methyl-1h,2'h-[3,3'-bipyrazol]-5-amine" [P]. 中国发明专利, 专利号 CN 116279643 B, 授权公告日 2024-03-03.
发明人陈志强,高志强,徐明华. "A Process for Preparing High-Purity 4-Ethyl-1-methyl-1h,2'h-[3,3'-bipyrazol]-5-amine" [P]. 中国发明专利, 专利号 CN 117390741 B, 授权公告日 2018-09-26.
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