发明人刘建华,周伟,钱学锋. "Method for the Synthesis of 1-(pyrrolidin-3-yl)pyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117273230 A, 授权公告日 2020-11-14.
发明人钱学锋,朱建伟,唐晓军. "A Process for Preparing High-Purity 1-(pyrrolidin-3-yl)pyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114642679 A, 授权公告日 2018-09-26.
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