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发明人朱建伟,何建平,李文辉. "A Process for Preparing High-Purity N-(1-(2,2-Difluoro-2-(4-(trifluoromethyl)phenyl)ethyl)-piperidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 116668124 A, 授权公告日 2023-07-03.
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