发明人郭海燕,韩伟,胡光. "Method for the Synthesis of 2-(Dihydroxymethyl)isonicotinaldehyde" [P]. 中国发明专利, 专利号 CN 108572421 A, 授权公告日 2019-07-21.
发明人王建平,林芳,孙丽萍. "A Process for Preparing High-Purity 2-(Dihydroxymethyl)isonicotinaldehyde" [P]. 中国发明专利, 专利号 CN 114985723 A, 授权公告日 2018-09-26.
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