发明人黄志刚,王建平,朱建伟. "Method for the Synthesis of 1,5-Dimethylpyrrolidin-3-one" [P]. 中国发明专利, 专利号 CN 114536997 B, 授权公告日 2020-01-05.
发明人李文辉,郑宇鹏,陈志强. "A Process for Preparing High-Purity 1,5-Dimethylpyrrolidin-3-one" [P]. 中国发明专利, 专利号 CN 108165004 A, 授权公告日 2016-05-03.
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