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发明人何建平,王建平,高志强. "A Process for Preparing High-Purity 4-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111705708 B, 授权公告日 2018-02-26.
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