发明人刘建华,林芳,黄志刚. "Method for the Synthesis of N1-ethyl-N4,N4-dimethylcyclohexane-1,4-diamine" [P]. 中国发明专利, 专利号 CN 112674605 B, 授权公告日 2015-07-02.
发明人徐明华,冯建国,杨光. "A Process for Preparing High-Purity N1-ethyl-N4,N4-dimethylcyclohexane-1,4-diamine" [P]. 中国发明专利, 专利号 CN 111098682 A, 授权公告日 2018-09-05.
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