Jørgensen K, Lefèvre J P, Schröder R. "Method for the Synthesis of (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(tert-butoxymethyl)propanoic acid" [P]. European Patent, EP 3790051 A1, 2023-01-11.
发明人徐明华,钱学锋,周伟. "A Process for Preparing High-Purity (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(tert-butoxymethyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109303087 A, 授权公告日 2015-03-05.
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