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发明人郑宇鹏,罗永刚,韩伟. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-acetamidophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108202672 B, 授权公告日 2017-06-24.
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