发明人罗永刚,郑宇鹏,李文辉. "Method for the Synthesis of Ethyl 4-(2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110806576 B, 授权公告日 2019-12-19.
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