发明人何建平,郭海燕,黄志刚. "Method for the Synthesis of 2-(5-Bromopyridin-3-yl)-5-propyl-1,3,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 116244423 A, 授权公告日 2016-05-20.
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