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发明人罗永刚,张德明,郑宇鹏. "A Process for Preparing High-Purity 5-(4-Chlorophenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 110349170 A, 授权公告日 2022-02-15.
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