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发明人王建平,冯建国,郑宇鹏. "A Process for Preparing High-Purity Ethyl 6,8-dichloroimidazo[1,2-a]pyridine-2-carboxylate hydrobromide" [P]. 中国发明专利, 专利号 CN 113960655 B, 授权公告日 2016-11-04.
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