发明人王建平,高志强,黄志刚. "Method for the Synthesis of 1-(1-Ethyl-1h-pyrazol-5-yl)-2-(isopropylamino)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 114740943 B, 授权公告日 2020-02-09.
发明人周伟,唐晓军,沈红梅. "A Process for Preparing High-Purity 1-(1-Ethyl-1h-pyrazol-5-yl)-2-(isopropylamino)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 111747719 A, 授权公告日 2019-01-08.
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