发明人冯建国,李文辉,韩伟. "一种N,N-二甲基-1,2-乙二胺的合成方法" [P]. 中国发明专利, 专利号 CN 108876012 A, 授权公告日 2017-08-15.
发明人张德明,马晓峰,赵玉洁. "Method for the Synthesis of N1,N2-Dimethylethane-1,2-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 110693122 B, 授权公告日 2025-01-20.
发明人林芳,何建平,沈红梅. "A Process for Preparing High-Purity N1,N2-Dimethylethane-1,2-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 113378215 B, 授权公告日 2021-02-26.
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