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发明人何建平,钱学锋,唐晓军. "A Process for Preparing High-Purity 1-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 115785284 A, 授权公告日 2021-04-22.
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