Johansson L, Lefèvre J P, Mueller T C. "一种2-氯-4,6-二甲氧基嘧啶的合成方法" [P]. European Patent, EP 3416726 A1, 2019-07-19.
Rossi M, Martínez F, Lefèvre J P. "Method for the Synthesis of 2-Chloro-4,6-dimethoxypyrimidine" [P]. European Patent, EP 3064418 A1, 2015-02-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-4,6-二甲氧基嘧啶 in Pharmaceutical Formulations". Sci. Total Environ., 2023, 470, (1), 4145-4168.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-4,6-二甲氧基嘧啶 as an Impurity". J. Pharm. Biomed. Anal., 2022, 173, (6), 4893-4916.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4,6-dimethoxypyrimidine Using HRMS and NMR". Molecules, 2017, 717, (7), 3243-3257.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 2-氯-4,6-二甲氧基嘧啶 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 910, 9130-9150.