发明人李文辉,沈红梅,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113448722 A, 授权公告日 2021-04-04.
发明人何建平,陈志强,郭海燕. "Method for the Synthesis of Ethyl 4-((tert-butoxycarbonyl)amino)-1-methyl-1H-imidazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113950885 A, 授权公告日 2020-07-23.
发明人杨光,李文辉,韩伟. "A Process for Preparing High-Purity Ethyl 4-((tert-butoxycarbonyl)amino)-1-methyl-1H-imidazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113697992 B, 授权公告日 2021-01-25.
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