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发明人陈志强,冯建国,王建平. "A Process for Preparing High-Purity 4-Chloro-2-(1-methyl-1H-pyrazol-3-yl)-1,8-naphthyridine" [P]. 中国发明专利, 专利号 CN 112940891 B, 授权公告日 2017-03-12.
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