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发明人罗永刚,陈志强,王建平. "Method for the Synthesis of 2-chloro-N-(4-ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 111081480 A, 授权公告日 2018-06-14.
发明人韩伟,周伟,刘建华. "A Process for Preparing High-Purity 2-chloro-N-(4-ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 115901874 B, 授权公告日 2019-10-02.
参考文献 Literature
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