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发明人张德明,林芳,李文辉. "A Process for Preparing High-Purity tert-Butyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate" [P]. 中国发明专利, 专利号 CN 115888263 A, 授权公告日 2019-06-10.
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