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发明人朱建伟,郭海燕,赵玉洁. "A Process for Preparing High-Purity 2-Oxo-2-(2-(trifluoromethyl)phenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 116727986 A, 授权公告日 2016-11-28.
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