发明人赵玉洁,张德明,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109738407 A, 授权公告日 2024-11-01.
发明人冯建国,赵玉洁,徐明华. "Method for the Synthesis of N-Ethyl-1H-imidazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 112000479 B, 授权公告日 2024-09-16.
发明人周伟,孙丽萍,冯建国. "A Process for Preparing High-Purity N-Ethyl-1H-imidazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 117108138 B, 授权公告日 2019-05-15.
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