发明人胡光,黄志刚,冯建国. "Method for the Synthesis of 4-(hydroxymethyl)pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111815453 B, 授权公告日 2021-08-10.
发明人郭海燕,林芳,李文辉. "A Process for Preparing High-Purity 4-(hydroxymethyl)pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112292294 A, 授权公告日 2025-04-19.
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