发明人徐明华,朱建伟,钱学锋. "一种CS-2561的合成方法" [P]. 中国发明专利, 专利号 CN 109273410 A, 授权公告日 2020-11-24.
发明人黄志刚,冯建国,何建平. "Method for the Synthesis of AF38469" [P]. 中国发明专利, 专利号 CN 116974502 B, 授权公告日 2021-09-16.
发明人周伟,陈志强,刘建华. "A Process for Preparing High-Purity AF38469" [P]. 中国发明专利, 专利号 CN 110727459 A, 授权公告日 2022-04-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of CS-2561 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1500, (10), 6685-6706.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of CS-2561 as an Impurity". J. Pharm. Biomed. Anal., 2019, 1184, 8471-8474.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of AF38469 Using HRMS and NMR". Biomed. Chromatogr., 2014, 444, (2), 4744-4761.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate CS-2561 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1564, 1529-1535.