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发明人罗永刚,郑宇鹏,高志强. "A Process for Preparing High-Purity 5-Amino-1-(1-methyl-1H-pyrazol-4-yl)piperidin-2-one 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 115994074 A, 授权公告日 2018-02-13.
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