发明人林芳,罗永刚,钱学锋. "Method for the Synthesis of 5-(4-(3,4-Dichlorophenyl)piperazin-1-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 113061566 A, 授权公告日 2023-08-12.
发明人李文辉,黄志刚,马晓峰. "A Process for Preparing High-Purity 5-(4-(3,4-Dichlorophenyl)piperazin-1-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 116829554 A, 授权公告日 2022-02-02.
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