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发明人高志强,何建平,朱建伟. "A Process for Preparing High-Purity 4-(4-Chlorophenoxy)-2-(4-fluorophenyl)-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 113789326 A, 授权公告日 2016-03-07.
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