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发明人韩伟,马晓峰,冯建国. "A Process for Preparing High-Purity 6-Bromo-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-a]pyridine" [P]. 中国发明专利, 专利号 CN 110306752 B, 授权公告日 2020-05-24.
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