Brown S R, Stevens L M, Chen K W. "一种阿加曲班杂质 23的合成方法" [P]. US Patent, US 10079199 B2, 2023-08-21.
发明人黄志刚,冯建国,徐明华. "Method for the Synthesis of Argatroban Impurity 23" [P]. 中国发明专利, 专利号 CN 115400443 B, 授权公告日 2015-07-11.
发明人郭海燕,罗永刚,刘建华. "A Process for Preparing High-Purity Argatroban Impurity 23" [P]. 中国发明专利, 专利号 CN 108629363 A, 授权公告日 2016-08-06.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 阿加曲班杂质 23 in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 898, 8939-8951.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿加曲班杂质 23 as an Impurity". Biomed. Chromatogr., 2016, 955, 7209-7230.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Argatroban Impurity 23 Using HRMS and NMR". Anal. Methods, 2017, 1461, (11), 2106-2129.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 阿加曲班杂质 23 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 2155, 7364-7393.