发明人黄志刚,沈红梅,陈志强. "Method for the Synthesis of 2-(ethylamino)propanenitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 110086629 A, 授权公告日 2016-01-25.
发明人马晓峰,王建平,高志强. "A Process for Preparing High-Purity 2-(ethylamino)propanenitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 109176579 B, 授权公告日 2018-11-21.
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