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发明人郭海燕,孙丽萍,高志强. "A Process for Preparing High-Purity N'-[(1E)-(4-Methoxyphenyl)methylidene]-4H,5H-naphtho[1,2-b]thiophene-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112695071 B, 授权公告日 2015-03-10.
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