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发明人郑宇鹏,王建平,冯建国. "A Process for Preparing High-Purity 1-(5-Hydroxy-1-(4-methoxybenzyl)-1H-pyrazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 111184645 A, 授权公告日 2016-11-09.
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