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发明人刘建华,李文辉,马晓峰. "Method for the Synthesis of 2-(1-Boc-4-piperidyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 114122206 A, 授权公告日 2016-07-25.
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