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发明人孙丽萍,王建平,郑宇鹏. "A Process for Preparing High-Purity 3-(1,3-Benzoxazol-2-yl)-4,4,4-trifluoro-3-hydroxybutanoic acid" [P]. 中国发明专利, 专利号 CN 108794571 B, 授权公告日 2015-05-10.
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