Kowalski A, Jørgensen K, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3475866 A1, 2024-06-10.
发明人张德明,胡光,沈红梅. "Method for the Synthesis of 2-(Azepan-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112077629 A, 授权公告日 2025-09-18.
发明人周伟,张德明,冯建国. "A Process for Preparing High-Purity 2-(Azepan-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 116474649 A, 授权公告日 2020-10-21.
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