Nowak P, Martínez F, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3754855 A1, 2016-09-18.
发明人胡光,罗永刚,钱学锋. "Method for the Synthesis of 2,4-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117872536 A, 授权公告日 2016-01-24.
发明人周伟,赵玉洁,林芳. "A Process for Preparing High-Purity 2,4-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116156667 B, 授权公告日 2017-01-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 1856, 6044-6066.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 404, (1), 6446-6466.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2016, 339, (1), 8213-8231.