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发明人王建平,杨光,徐明华. "A Process for Preparing High-Purity 4-((4-Chloro-3-(trifluoromethyl)phenoxy)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112112700 B, 授权公告日 2015-06-09.
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