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发明人赵玉洁,林芳,沈红梅. "A Process for Preparing High-Purity 1-(4-Bromo-2-(trifluoromethoxy)phenyl)-3-(2-hydroxyethyl)thiourea" [P]. 中国发明专利, 专利号 CN 112347891 A, 授权公告日 2021-10-23.
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