发明人朱建伟,钱学锋,马晓峰. "Method for the Synthesis of 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(pyrrolidin-1-yl)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112473545 B, 授权公告日 2025-08-06.
发明人赵玉洁,冯建国,沈红梅. "A Process for Preparing High-Purity 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(pyrrolidin-1-yl)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108955321 A, 授权公告日 2016-10-17.
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