发明人朱建伟,高志强,刘建华. "Method for the Synthesis of 5-Hydroxy-3-methoxypicolinaldehyde" [P]. 中国发明专利, 专利号 CN 112350933 A, 授权公告日 2019-05-26.
发明人李文辉,刘建华,陈志强. "A Process for Preparing High-Purity 5-Hydroxy-3-methoxypicolinaldehyde" [P]. 中国发明专利, 专利号 CN 108167819 A, 授权公告日 2021-02-02.
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