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发明人陈志强,王建平,林芳. "A Process for Preparing High-Purity 5-Bromo-3-(2,2-difluoroethyl)-6-methylpyrimidin-4(3h)-one" [P]. 中国发明专利, 专利号 CN 113887052 A, 授权公告日 2017-06-27.
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