发明人徐明华,唐晓军,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109533309 A, 授权公告日 2018-04-26.
发明人赵玉洁,孙丽萍,王建平. "Method for the Synthesis of Ethyl 2-(2-(3-(3-(trifluoromethyl)phenyl)ureido)thiazol-4-yl)benzoate" [P]. 中国发明专利, 专利号 CN 109084556 A, 授权公告日 2019-09-01.
发明人黄志刚,赵玉洁,罗永刚. "A Process for Preparing High-Purity Ethyl 2-(2-(3-(3-(trifluoromethyl)phenyl)ureido)thiazol-4-yl)benzoate" [P]. 中国发明专利, 专利号 CN 108995149 B, 授权公告日 2018-10-13.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 625, 1179-1199.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 332, 6334-6362.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(2-(3-(3-(trifluoromethyl)phenyl)ureido)thiazol-4-yl)benzoate Using HRMS and NMR". J. Agric. Food Chem., 2020, 1384, (4), 3257-3272.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 344, 8837-8844.