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发明人赵玉洁,郭海燕,刘建华. "A Process for Preparing High-Purity (4,5-Dichloro-1h-pyrrol-2-yl)(4-(hydroxymethyl)piperidin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 111345757 B, 授权公告日 2024-03-18.
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