发明人杨光,林芳,朱建伟. "Method for the Synthesis of 5-(4-(4-Methoxyphenyl)piperazine-1-carbonyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 116284074 A, 授权公告日 2024-05-27.
发明人杨光,沈红梅,唐晓军. "A Process for Preparing High-Purity 5-(4-(4-Methoxyphenyl)piperazine-1-carbonyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 117043806 A, 授权公告日 2024-04-27.
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