Thompson G K, Patel M V, Lee S K. "Method for the Synthesis of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-hydroxyphenyl)propanoic acid" [P]. US Patent, US 10829639 B2, 2025-05-07.
发明人刘建华,林芳,陈志强. "A Process for Preparing High-Purity (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-hydroxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 113479048 B, 授权公告日 2017-03-03.
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