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发明人赵玉洁,钱学锋,李文辉. "A Process for Preparing High-Purity ethyl 5,7-bis(trifluoromethyl)-1,8-naphthyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114006575 B, 授权公告日 2024-12-17.
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