发明人钱学锋,张德明,黄志刚. "Method for the Synthesis of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxyphenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 113972930 A, 授权公告日 2018-06-13.
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