发明人朱建伟,何建平,杨光. "Method for the Synthesis of Ethyl 1-methyl-5-oxo-2-(p-tolyl)-1,2,3,5-tetrahydroimidazo[1,2-a]pyrimidine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 117893466 B, 授权公告日 2019-12-17.
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