发明人张德明,李文辉,徐明华. "Method for the Synthesis of Ethyl 1-(5-methyl-6-phenylthieno[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113034802 B, 授权公告日 2019-07-15.
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