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发明人黄志刚,赵玉洁,陈志强. "Method for the Synthesis of 4-((5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)butanenitrile" [P]. 中国发明专利, 专利号 CN 112239724 B, 授权公告日 2022-03-13.
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