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发明人赵玉洁,林芳,郑宇鹏. "Method for the Synthesis of (2r,4s)-1-[(tert-butoxy)carbonyl]-4-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109630850 A, 授权公告日 2019-11-14.
发明人黄志刚,杨光,冯建国. "A Process for Preparing High-Purity (2r,4s)-1-[(tert-butoxy)carbonyl]-4-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111592421 B, 授权公告日 2025-06-12.
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