发明人刘建华,马晓峰,黄志刚. "Method for the Synthesis of N4-(4-aminophenyl)-N5-methyl-1H-imidazole-4,5-dicarboxamide" [P]. 中国发明专利, 专利号 CN 116744134 B, 授权公告日 2022-01-16.
发明人何建平,孙丽萍,马晓峰. "A Process for Preparing High-Purity N4-(4-aminophenyl)-N5-methyl-1H-imidazole-4,5-dicarboxamide" [P]. 中国发明专利, 专利号 CN 115730707 B, 授权公告日 2021-09-20.
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