发明人黄志刚,李文辉,高志强. "Method for the Synthesis of 5-benzyl-1-methylimidazolidin-2-one" [P]. 中国发明专利, 专利号 CN 112229399 A, 授权公告日 2022-01-05.
发明人陈志强,赵玉洁,徐明华. "A Process for Preparing High-Purity 5-benzyl-1-methylimidazolidin-2-one" [P]. 中国发明专利, 专利号 CN 117561612 A, 授权公告日 2018-12-23.
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