发明人王建平,李文辉,郭海燕. "Method for the Synthesis of N,N,1-Trimethyl-1H-imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 114608231 A, 授权公告日 2019-02-27.
发明人罗永刚,郭海燕,孙丽萍. "A Process for Preparing High-Purity N,N,1-Trimethyl-1H-imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 112440008 B, 授权公告日 2021-01-20.
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