发明人李文辉,高志强,朱建伟. "Method for the Synthesis of 4-(4-((Tert-butoxycarbonyl)amino)butanamido)-1-methyl-1H-imidazole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111429636 B, 授权公告日 2016-03-12.
发明人周伟,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 4-(4-((Tert-butoxycarbonyl)amino)butanamido)-1-methyl-1H-imidazole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116161797 A, 授权公告日 2015-10-02.
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