发明人马晓峰,冯建国,杨光. "Method for the Synthesis of 2-cyclopentyl-1-[(2S)-pyrrolidine-2-carbonyl]pyrrolidine hydrochloride" [P]. 中国发明专利, 专利号 CN 114531321 B, 授权公告日 2022-02-19.
发明人唐晓军,何建平,沈红梅. "A Process for Preparing High-Purity 2-cyclopentyl-1-[(2S)-pyrrolidine-2-carbonyl]pyrrolidine hydrochloride" [P]. 中国发明专利, 专利号 CN 108328917 B, 授权公告日 2022-05-12.
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