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发明人郑宇鹏,林芳,孙丽萍. "A Process for Preparing High-Purity 4-((4-Fluorophenyl)thio)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112380583 B, 授权公告日 2021-12-02.
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