发明人马晓峰,杨光,罗永刚. "Method for the Synthesis of 1-Ethyl-2-methyl-4-nitro-1H-imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 111965733 A, 授权公告日 2015-03-09.
发明人韩伟,陈志强,周伟. "A Process for Preparing High-Purity 1-Ethyl-2-methyl-4-nitro-1H-imidazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 116117789 A, 授权公告日 2024-12-24.
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