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发明人唐晓军,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 2-(2-Methoxy-4-(trifluoromethoxy)phenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 109168671 A, 授权公告日 2019-01-28.
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