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发明人刘建华,胡光,沈红梅. "A Process for Preparing High-Purity (R)-2-((S)-2-(((Benzyloxy)carbonyl)amino)propanamido)-3-(1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109087870 B, 授权公告日 2020-04-12.
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