发明人徐明华,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115073401 A, 授权公告日 2018-05-09.
发明人王建平,林芳,郑宇鹏. "Method for the Synthesis of 2-(4-Fluorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one" [P]. 中国发明专利, 专利号 CN 109217996 B, 授权公告日 2016-06-18.
发明人沈红梅,朱建伟,韩伟. "A Process for Preparing High-Purity 2-(4-Fluorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one" [P]. 中国发明专利, 专利号 CN 113115733 A, 授权公告日 2024-11-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1138, 4142-4147.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 755, (1), 125-150.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Fluorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1017, (10), 4559-4586.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 2428, 254-262.