发明人孙丽萍,朱建伟,沈红梅. "Method for the Synthesis of Ethyl 5-methyl-7-(5-methylfuran-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108534539 A, 授权公告日 2021-01-15.
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