发明人韩伟,郭海燕,黄志刚. "Method for the Synthesis of Methyl 2-(4-hydroxy-1-(2-methoxybenzyl)-2-oxo-1,2-dihydropyridin-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 109024568 A, 授权公告日 2019-09-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 1195, (10), 7456-7469.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 195, (8), 2623-2638.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(4-hydroxy-1-(2-methoxybenzyl)-2-oxo-1,2-dihydropyridin-3-yl)acetate Using HRMS and NMR". J. Agric. Food Chem., 2014, 1475, (10), 2113-2133.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 2206, (2), 897-927.