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发明人林芳,郭海燕,赵玉洁. "A Process for Preparing High-Purity Methyl (S)-2-amino-3-(4'-cyano-[1,1'-biphenyl]-4-yl)propanoate" [P]. 中国发明专利, 专利号 CN 117452996 B, 授权公告日 2023-05-21.
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