发明人王建平,何建平,李文辉. "Method for the Synthesis of Methyl 5-bromo-1,4-dihydro-4-oxo-3-pyridinecarboxylate" [P]. 中国发明专利, 专利号 CN 117608572 A, 授权公告日 2019-08-02.
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". J. Agric. Food Chem., 2022, 1244, 9588-9592.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 124, (7), 5705-5729.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-bromo-1,4-dihydro-4-oxo-3-pyridinecarboxylate Using HRMS and NMR". Anal. Methods, 2011, 516, 9867-9870.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 1109, 1028-1032.