发明人赵玉洁,高志强,韩伟. "Method for the Synthesis of 2-(3,5-Dimethylphenoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111668241 B, 授权公告日 2018-06-08.
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