发明人杨光,黄志刚,胡光. "Method for the Synthesis of 4-(2-Aminoethyl)-5-methyl-1H-pyrazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 115961460 A, 授权公告日 2017-10-21.
发明人韩伟,杨光,黄志刚. "A Process for Preparing High-Purity 4-(2-Aminoethyl)-5-methyl-1H-pyrazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117085656 A, 授权公告日 2018-02-09.
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