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发明人张德明,黄志刚,陈志强. "Method for the Synthesis of N-[(4Z)-3-Ethyl-2-oxo-1,2,3,4-tetrahydroquinazolin-4-ylidene]thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114070642 A, 授权公告日 2021-11-02.
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