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发明人郭海燕,李文辉,马晓峰. "Method for the Synthesis of 4-[5-(Piperidin-4-yl)-[1,2,4]-oxadiazol-3-yl]-pyridine" [P]. 中国发明专利, 专利号 CN 109015450 B, 授权公告日 2017-09-14.
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