发明人孙丽萍,冯建国,张德明. "Method for the Synthesis of 3-Aminopyridine-2,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 108860076 A, 授权公告日 2019-08-17.
发明人杨光,郭海燕,马晓峰. "A Process for Preparing High-Purity 3-Aminopyridine-2,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 108529160 A, 授权公告日 2025-05-03.
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