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发明人冯建国,张德明,刘建华. "A Process for Preparing High-Purity 3-(4-Fluorophenyl)-N-(2-(3-methyl-6-oxopyridazin-1(6H)-yl)ethyl)acrylamide" [P]. 中国发明专利, 专利号 CN 116470969 B, 授权公告日 2018-06-23.
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