发明人赵玉洁,徐明华,马晓峰. "一种4-羟基烟醛的合成方法" [P]. 中国发明专利, 专利号 CN 115648576 A, 授权公告日 2024-01-04.
发明人赵玉洁,陈志强,唐晓军. "Method for the Synthesis of 4-Hydroxynicotinaldehyde" [P]. 中国发明专利, 专利号 CN 113645772 A, 授权公告日 2023-08-26.
发明人周伟,罗永刚,徐明华. "A Process for Preparing High-Purity 4-Hydroxynicotinaldehyde" [P]. 中国发明专利, 专利号 CN 108860833 B, 授权公告日 2023-03-22.
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