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发明人马晓峰,唐晓军,郑宇鹏. "A Process for Preparing High-Purity 3-Oxo-3-(2,4,5-trifluoro-3,6-dimethyl-phenyl)-propionic acid ethyl ester" [P]. 中国发明专利, 专利号 CN 112447391 B, 授权公告日 2020-12-28.
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