发明人黄志刚,林芳,朱建伟. "Method for the Synthesis of (2R,3S)-2-(((1-(9H-Fluoren-9-yl)ethoxy)carbonyl)amino)-3-hydroxybutanoic acid" [P]. 中国发明专利, 专利号 CN 115928526 B, 授权公告日 2016-08-28.
发明人胡光,郑宇鹏,马晓峰. "A Process for Preparing High-Purity (2R,3S)-2-(((1-(9H-Fluoren-9-yl)ethoxy)carbonyl)amino)-3-hydroxybutanoic acid" [P]. 中国发明专利, 专利号 CN 117966342 B, 授权公告日 2024-08-04.
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