发明人黄志刚,冯建国,李文辉. "Method for the Synthesis of 1-(2-(Benzylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114426094 A, 授权公告日 2023-07-07.
发明人何建平,杨光,郭海燕. "A Process for Preparing High-Purity 1-(2-(Benzylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117372547 B, 授权公告日 2020-04-07.
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