发明人孙丽萍,马晓峰,王建平. "Method for the Synthesis of 3-(3-Nitrophenyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 110189696 B, 授权公告日 2016-05-12.
发明人李文辉,高志强,陈志强. "A Process for Preparing High-Purity 3-(3-Nitrophenyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 113196974 A, 授权公告日 2022-09-14.
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