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发明人高志强,徐明华,唐晓军. "A Process for Preparing High-Purity tert-Butyl 5-bromo-3-iodo-1H-pyrazolo[3,4-b]pyridine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110300821 B, 授权公告日 2017-02-24.
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