Anderson J P, Johnson M A, Roberts E F. "一种的合成方法" [P]. US Patent, US 10511623 B2, 2016-09-16.
发明人胡光,周伟,王建平. "Method for the Synthesis of Ethyl 2-(methylthio)-4-((4-(trifluoromethoxy)phenyl)amino)pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108002824 B, 授权公告日 2020-03-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 597, (11), 7953-7959.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1305, 5559-5562.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(methylthio)-4-((4-(trifluoromethoxy)phenyl)amino)pyrimidine-5-carboxylate Using HRMS and NMR". Chemosphere, 2025, 399, 6118-6147.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2016, 92, 1900-1923.