发明人林芳,刘建华,徐明华. "一种N-(4-acetylphenyl)-N’-isopropylurea的合成方法" [P]. 中国发明专利, 专利号 CN 114519591 A, 授权公告日 2020-09-13.
发明人马晓峰,罗永刚,陈志强. "Method for the Synthesis of N-(4-acetylphenyl)-N’-isopropylurea" [P]. 中国发明专利, 专利号 CN 109586344 B, 授权公告日 2021-06-02.
发明人高志强,胡光,马晓峰. "A Process for Preparing High-Purity N-(4-acetylphenyl)-N’-isopropylurea" [P]. 中国发明专利, 专利号 CN 116583609 B, 授权公告日 2025-04-23.
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