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发明人赵玉洁,朱建伟,黄志刚. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108916729 A, 授权公告日 2024-08-04.
发明人马晓峰,郑宇鹏,林芳. "A Process for Preparing High-Purity (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111092545 A, 授权公告日 2015-06-01.
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