发明人王建平,马晓峰,周伟. "Method for the Synthesis of 4-Methyl-1,5-dihydro-2H-pyrrol-2-one" [P]. 中国发明专利, 专利号 CN 108147224 B, 授权公告日 2019-07-22.
发明人陈志强,周伟,赵玉洁. "A Process for Preparing High-Purity 4-Methyl-1,5-dihydro-2H-pyrrol-2-one" [P]. 中国发明专利, 专利号 CN 108782592 B, 授权公告日 2016-08-18.
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