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发明人郑宇鹏,冯建国,孙丽萍. "A Process for Preparing High-Purity 5-((Diethylamino)methyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 115137561 A, 授权公告日 2017-02-03.
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