发明人唐晓军,黄志刚,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116890672 A, 授权公告日 2019-10-22.
发明人马晓峰,罗永刚,张德明. "Method for the Synthesis of (2R,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116919915 A, 授权公告日 2022-06-27.
发明人李文辉,刘建华,韩伟. "A Process for Preparing High-Purity (2R,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115222116 A, 授权公告日 2018-06-07.
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