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发明人罗永刚,陈志强,唐晓军. "A Process for Preparing High-Purity 4-(2,2,2-Trifluoro-1-hydroxyethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 117470296 A, 授权公告日 2016-09-25.
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