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发明人徐明华,朱建伟,马晓峰. "A Process for Preparing High-Purity (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(3-(trifluoromethyl)phenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 111244710 B, 授权公告日 2019-12-01.
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