发明人周伟,韩伟,王建平. "Method for the Synthesis of Talotrexin Ammonium" [P]. 中国发明专利, 专利号 CN 110117394 B, 授权公告日 2025-09-15.
发明人杨光,孙丽萍,高志强. "A Process for Preparing High-Purity Talotrexin Ammonium" [P]. 中国发明专利, 专利号 CN 111447271 A, 授权公告日 2016-07-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 1505, (12), 7083-7113.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 359, (12), 5970-5977.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Talotrexin Ammonium Using HRMS and NMR". J. Agric. Food Chem., 2014, 2207, (3), 8453-8460.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 97, (6), 6347-6368.