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发明人王建平,韩伟,孙丽萍. "A Process for Preparing High-Purity 4-Bromo-2-(((1-ethyl-1H-benzo[d]imidazol-2-yl)amino)methyl)phenol" [P]. 中国发明专利, 专利号 CN 115292529 A, 授权公告日 2017-07-24.
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