发明人朱建伟,周伟,唐晓军. "Method for the Synthesis of 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108011293 A, 授权公告日 2024-12-27.
发明人孙丽萍,林芳,唐晓军. "A Process for Preparing High-Purity 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108930713 B, 授权公告日 2017-10-07.
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