Johnson M A, Kumar R, Park J H. "一种的合成方法" [P]. US Patent, US 11896664 B2, 2015-07-01.
Martínez F, Kowalski A, Sørensen M. "Method for the Synthesis of 4-Chloro-5,6-dimethyl-2-(methylsulfonyl)pyrimidine" [P]. European Patent, EP 3507982 A1, 2016-07-12.
Fischer A B, Yamamoto T, Park J H. "A Process for Preparing High-Purity 4-Chloro-5,6-dimethyl-2-(methylsulfonyl)pyrimidine" [P]. US Patent, US 9507761 B2, 2020-08-21.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 2467, (5), 7234-7250.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 802, (6), 6707-6719.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5,6-dimethyl-2-(methylsulfonyl)pyrimidine Using HRMS and NMR". J. Chromatogr. A, 2025, 2288, 4423-4434.