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发明人李文辉,黄志刚,朱建伟. "Method for the Synthesis of Ethyl 4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 112119403 B, 授权公告日 2025-02-12.
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