Thompson G K, Williams B T, Anderson J P. "Method for the Synthesis of Ethyl 5-chloro-2-(dimethylamino)thiazole-4-carboxylate" [P]. US Patent, US 11517414 B2, 2024-10-12.
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". Biomed. Chromatogr., 2017, 1274, (6), 4338-4365.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 140, 8090-8112.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-chloro-2-(dimethylamino)thiazole-4-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2022, 1886, (10), 6939-6943.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 1692, 4102-4112.