Williams B T, Park J H, Brown S R. "一种的合成方法" [P]. US Patent, US 9722698 B2, 2019-04-24.
发明人黄志刚,冯建国,郭海燕. "Method for the Synthesis of Ethyl4-hydroxy-1-methyl-6-oxo-pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116183248 B, 授权公告日 2024-12-10.
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, 1780, 1725-1749.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 1299, 2258-2285.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl4-hydroxy-1-methyl-6-oxo-pyridine-3-carboxylate Using HRMS and NMR". J. Sep. Sci., 2013, 453, (8), 6469-6492.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 1480, 8827-8831.