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发明人钱学锋,陈志强,冯建国. "A Process for Preparing High-Purity Benzyl (((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)(cyclopropyl)carbamate" [P]. 中国发明专利, 专利号 CN 114215861 B, 授权公告日 2022-08-07.
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