发明人孙丽萍,冯建国,赵玉洁. "Method for the Synthesis of tert-Butyl 4-(6-(cyclopropylamino)pyrimidin-4-yl)-2-methylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108042667 A, 授权公告日 2021-10-26.
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