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发明人李文辉,何建平,张德明. "A Process for Preparing High-Purity rel-(2R,4R)-1-tert-Butyl 2-methyl 4-aminopyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115906147 A, 授权公告日 2019-06-17.
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