发明人黄志刚,李文辉,钱学锋. "一种3-ethyl-1-(4-methylphenyl)-2-thioxoimidazolidin-4-one的合成方法" [P]. 中国发明专利, 专利号 CN 109918517 A, 授权公告日 2016-11-21.
发明人何建平,沈红梅,罗永刚. "Method for the Synthesis of 3-ethyl-1-(4-methylphenyl)-2-thioxoimidazolidin-4-one" [P]. 中国发明专利, 专利号 CN 112193628 B, 授权公告日 2024-04-25.
发明人郑宇鹏,赵玉洁,高志强. "A Process for Preparing High-Purity 3-ethyl-1-(4-methylphenyl)-2-thioxoimidazolidin-4-one" [P]. 中国发明专利, 专利号 CN 114259296 A, 授权公告日 2024-05-15.
参考文献 Literature
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