Lee S K, Anderson J P, Patel M V. "Method for the Synthesis of 6-Oxo-1-(2-oxo-2-((3,4,5-trimethoxyphenyl)amino)ethyl)-1,6-dihydropyridine-3-carboxylic acid" [P]. US Patent, US 9076352 B2, 2015-04-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 1598, 5553-5557.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 1226, (8), 6779-6791.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Oxo-1-(2-oxo-2-((3,4,5-trimethoxyphenyl)amino)ethyl)-1,6-dihydropyridine-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2011, 1879, (8), 1551-1571.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1207, (1), 1316-1322.