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发明人刘建华,唐晓军,王建平. "A Process for Preparing High-Purity 2-(2-Hydroxyphenyl)-N'-[(1E)-(4-nitrophenyl)methylidene]furan-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112206668 B, 授权公告日 2015-08-25.
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