发明人王建平,林芳,郭海燕. "Method for the Synthesis of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromo-2-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112391822 B, 授权公告日 2020-04-20.
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