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发明人郑宇鹏,赵玉洁,唐晓军. "A Process for Preparing High-Purity 5-((3-Bromophenyl)amino)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 112674605 A, 授权公告日 2019-09-04.
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