发明人周伟,陈志强,徐明华. "Method for the Synthesis of 1,4-Dimethyl-1H-imidazole-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 116939427 B, 授权公告日 2021-12-25.
发明人马晓峰,赵玉洁,杨光. "A Process for Preparing High-Purity 1,4-Dimethyl-1H-imidazole-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 116094246 A, 授权公告日 2021-12-19.
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