发明人何建平,徐明华,杨光. "Method for the Synthesis of 5-Chloro-2-(methylthio)pyrimidine-4-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 113927516 B, 授权公告日 2015-08-11.
发明人沈红梅,胡光,陈志强. "A Process for Preparing High-Purity 5-Chloro-2-(methylthio)pyrimidine-4-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 113914532 A, 授权公告日 2016-12-20.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 654, (4), 8585-8613.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 517, (11), 9683-9689.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-(methylthio)pyrimidine-4-carbonyl chloride Using HRMS and NMR". Chemosphere, 2013, 199, (4), 9928-9950.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 1643, (11), 9483-9511.