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发明人何建平,黄志刚,钱学锋. "Method for the Synthesis of N1,N1-Diethyl-3-methylbenzene-1,4-diamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111187899 A, 授权公告日 2022-11-11.
发明人孙丽萍,陈志强,周伟. "A Process for Preparing High-Purity N1,N1-Diethyl-3-methylbenzene-1,4-diamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110035974 B, 授权公告日 2018-02-22.
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