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发明人唐晓军,张德明,李文辉. "A Process for Preparing High-Purity (R)-2-Amino-3-methyl-1-(pyrrolidin-1-yl)butan-1-one" [P]. 中国发明专利, 专利号 CN 116553249 B, 授权公告日 2019-12-12.
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