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发明人何建平,赵玉洁,杨光. "A Process for Preparing High-Purity (S)-2-Amino-1-((S)-3-(benzyl(ethyl)amino)pyrrolidin-1-yl)-3-methylbutan-1-one" [P]. 中国发明专利, 专利号 CN 117535005 A, 授权公告日 2021-04-17.
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