发明人林芳,赵玉洁,罗永刚. "Method for the Synthesis of 2-(Aminomethyl)-3-(difluoromethyl)-5-hydroxypyridine-4-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 109507712 B, 授权公告日 2021-03-02.
发明人朱建伟,韩伟,徐明华. "A Process for Preparing High-Purity 2-(Aminomethyl)-3-(difluoromethyl)-5-hydroxypyridine-4-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 111591181 A, 授权公告日 2022-01-26.
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