发明人王建平,朱建伟,张德明. "Method for the Synthesis of 2-(4-Methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115008188 B, 授权公告日 2024-09-04.
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