发明人李文辉,马晓峰,刘建华. "Method for the Synthesis of 7-fluoro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111356801 A, 授权公告日 2017-02-05.
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