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发明人李文辉,郑宇鹏,钱学锋. "A Process for Preparing High-Purity 1-(Benzo[d]oxazol-2-yl)piperidin-4-ol" [P]. 中国发明专利, 专利号 CN 112420761 B, 授权公告日 2018-08-25.
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