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发明人王建平,周伟,韩伟. "A Process for Preparing High-Purity 5-(4-(Bis(4-bromophenyl)amino)phenyl)thiophene-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112844403 B, 授权公告日 2018-09-03.
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