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发明人徐明华,杨光,刘建华. "A Process for Preparing High-Purity 3-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)methyl]benzonitrile" [P]. 中国发明专利, 专利号 CN 110312539 A, 授权公告日 2018-08-19.
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