Lefèvre J P, Mueller T C, Johansson L. "Method for the Synthesis of 2-Methoxy-5-methylpyrimidin-4(3H)-one" [P]. European Patent, EP 3403695 A1, 2024-12-27.
发明人赵玉洁,何建平,李文辉. "A Process for Preparing High-Purity 2-Methoxy-5-methylpyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115711868 B, 授权公告日 2019-01-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1363, (1), 2768-2787.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 2049, (10), 3646-3674.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-5-methylpyrimidin-4(3H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1246, (1), 5517-5536.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 101, (5), 4117-4125.