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发明人郑宇鹏,赵玉洁,王建平. "A Process for Preparing High-Purity 4-Chloro-2,6-dimethylquinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108546233 B, 授权公告日 2017-05-01.
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