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发明人韩伟,林芳,陈志强. "A Process for Preparing High-Purity (3S,7aR)-3-Phenyltetrahydropyrrolo[2,1-b]oxazol-5(6H)-one" [P]. 中国发明专利, 专利号 CN 112372160 B, 授权公告日 2015-04-03.
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