发明人黄志刚,韩伟,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111046953 A, 授权公告日 2021-05-19.
发明人胡光,黄志刚,冯建国. "Method for the Synthesis of 2-Amino-5-cyano-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111668515 B, 授权公告日 2015-12-21.
Rossi M, Kowalski A, Mueller T C. "A Process for Preparing High-Purity 2-Amino-5-cyano-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. European Patent, EP 3909115 A1, 2024-03-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 277, (2), 5993-6012.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 384, 320-327.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-cyano-6-oxo-1,6-dihydropyridine-3-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 2470, 8659-8682.