Nowak P, Rossi M, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3212172 A1, 2023-06-04.
Chen K W, Hughes D C, Fischer A B. "Method for the Synthesis of 5-Methyl-2-(methylthio)pyrimidine" [P]. US Patent, US 11294287 B2, 2019-01-09.
发明人钱学锋,高志强,郭海燕. "A Process for Preparing High-Purity 5-Methyl-2-(methylthio)pyrimidine" [P]. 中国发明专利, 专利号 CN 108200746 B, 授权公告日 2025-06-13.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1720, (6), 953-976.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 1180, (2), 1673-1699.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-(methylthio)pyrimidine Using HRMS and NMR". Chemosphere, 2023, 1480, 8217-8245.