发明人郑宇鹏,胡光,赵玉洁. "Method for the Synthesis of (2S,3S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(3-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109273748 A, 授权公告日 2020-05-27.
发明人李文辉,罗永刚,唐晓军. "A Process for Preparing High-Purity (2S,3S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(3-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115418571 A, 授权公告日 2020-05-08.
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