发明人马晓峰,林芳,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115990353 A, 授权公告日 2019-07-02.
发明人唐晓军,沈红梅,郭海燕. "Method for the Synthesis of Ethyl 4-amino-3-(2,6-dimethylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113030301 A, 授权公告日 2020-10-15.
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". J. Pharm. Biomed. Anal., 2015, 1096, (8), 4588-4607.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2011, 760, (10), 1311-1340.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-amino-3-(2,6-dimethylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1633, (8), 5045-5050.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 1936, (11), 3632-3648.