发明人冯建国,郭海燕,唐晓军. "Method for the Synthesis of Ethyl 2-((6-(((4-chlorophenyl)thio)methyl)-2-(pyridin-3-yl)pyrimidin-4-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 109921324 A, 授权公告日 2015-04-24.
发明人徐明华,赵玉洁,高志强. "A Process for Preparing High-Purity Ethyl 2-((6-(((4-chlorophenyl)thio)methyl)-2-(pyridin-3-yl)pyrimidin-4-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 111698521 A, 授权公告日 2017-01-12.
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". J. Agric. Food Chem., 2014, 725, 2090-2102.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 2458, 5380-5393.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-((6-(((4-chlorophenyl)thio)methyl)-2-(pyridin-3-yl)pyrimidin-4-yl)thio)acetate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 923, 5613-5621.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2022, 1678, 3462-3481.