Chen K W, Davis P L, Yamamoto T. "一种阿加曲班杂质6 (非对映异构体混合物)的合成方法" [P]. US Patent, US 10407157 B2, 2019-03-22.
Martínez F, Rossi M, Sørensen M. "Method for the Synthesis of Argatroban Impurity 6 ( (Mixture of Diastereomers)" [P]. European Patent, EP 3471469 A1, 2018-04-15.
发明人周伟,刘建华,唐晓军. "A Process for Preparing High-Purity Argatroban Impurity 6 ( (Mixture of Diastereomers)" [P]. 中国发明专利, 专利号 CN 114408921 A, 授权公告日 2024-03-01.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 阿加曲班杂质6 (非对映异构体混合物) in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 829, 2843-2865.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿加曲班杂质6 (非对映异构体混合物) as an Impurity". Anal. Chem., 2019, 285, (4), 1469-1483.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Argatroban Impurity 6 ( (Mixture of Diastereomers) Using HRMS and NMR". Chromatographia, 2022, 1359, (12), 1108-1113.