发明人马晓峰,胡光,孙丽萍. "一种1-Ethyl-1H-pyrazol-5-amine的合成方法" [P]. 中国发明专利, 专利号 CN 111093980 A, 授权公告日 2021-06-21.
发明人冯建国,马晓峰,刘建华. "Method for the Synthesis of 1-Ethyl-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109689389 A, 授权公告日 2023-11-12.
发明人高志强,冯建国,杨光. "A Process for Preparing High-Purity 1-Ethyl-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109589332 B, 授权公告日 2017-01-12.
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