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发明人马晓峰,郑宇鹏,徐明华. "A Process for Preparing High-Purity 2-(4-Chloro-3-methoxyphenyl)-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 112454233 A, 授权公告日 2019-05-18.
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