发明人孙丽萍,高志强,罗永刚. "Method for the Synthesis of N,1-Bis(3-methoxypropyl)-9-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111264294 A, 授权公告日 2023-12-15.
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