发明人郭海燕,孙丽萍,马晓峰. "Method for the Synthesis of 2-Chloro-5-fluoro-4-thiocyanatopyrimidine" [P]. 中国发明专利, 专利号 CN 114375503 A, 授权公告日 2018-07-12.
发明人刘建华,郑宇鹏,钱学锋. "A Process for Preparing High-Purity 2-Chloro-5-fluoro-4-thiocyanatopyrimidine" [P]. 中国发明专利, 专利号 CN 114596057 B, 授权公告日 2018-08-11.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1212, (10), 2448-2454.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 664, (7), 4933-4944.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-fluoro-4-thiocyanatopyrimidine Using HRMS and NMR". Anal. Chim. Acta, 2010, 2154, 5104-5126.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1575, (7), 5136-5162.