Anderson J P, O'Brien P Q, Mueller T. "一种的合成方法" [P]. US Patent, US 11497217 B2, 2023-04-09.
发明人马晓峰,郭海燕,刘建华. "Method for the Synthesis of (5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate" [P]. 中国发明专利, 专利号 CN 117403573 B, 授权公告日 2015-07-21.
发明人郑宇鹏,高志强,杨光. "A Process for Preparing High-Purity (5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate" [P]. 中国发明专利, 专利号 CN 108890288 A, 授权公告日 2019-06-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 1549, 2044-2056.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 1294, (1), 5386-5389.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (5E)-3-(4-Fluorophenyl)-5-{[(4-fluorophenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate Using HRMS and NMR". Phytochemistry, 2023, 422, (1), 2579-2608.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 2122, (12), 268-295.