发明人冯建国,钱学锋,赵玉洁. "Method for the Synthesis of 3-Methyl-2-oxo-1,2-dihydropyridine-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112205033 A, 授权公告日 2021-06-02.
发明人刘建华,韩伟,郑宇鹏. "A Process for Preparing High-Purity 3-Methyl-2-oxo-1,2-dihydropyridine-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108887948 A, 授权公告日 2020-04-19.
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