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发明人唐晓军,王建平,何建平. "A Process for Preparing High-Purity Ethyl 6-chloro-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111272303 B, 授权公告日 2018-10-04.
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