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发明人李文辉,何建平,胡光. "Method for the Synthesis of 2-(1H-1,3-Benzodiazol-2-yl)-4-chloro-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 108003665 A, 授权公告日 2019-09-05.
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