发明人赵玉洁,刘建华,王建平. "Method for the Synthesis of N,N'-(4,5-dimethyl-1,2-phenylene)diacetamide" [P]. 中国发明专利, 专利号 CN 108719062 A, 授权公告日 2016-10-11.
发明人冯建国,马晓峰,沈红梅. "A Process for Preparing High-Purity N,N'-(4,5-dimethyl-1,2-phenylene)diacetamide" [P]. 中国发明专利, 专利号 CN 110694752 A, 授权公告日 2018-12-28.
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