Martínez F, Kowalski A, Björnsson E. "一种阿加曲班杂质 22的合成方法" [P]. European Patent, EP 3935017 A1, 2017-12-24.
发明人张德明,胡光,林芳. "Method for the Synthesis of Argatroban Impurity 22" [P]. 中国发明专利, 专利号 CN 114949298 B, 授权公告日 2017-12-28.
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 22 in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1763, 7046-7064.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿加曲班杂质 22 as an Impurity". Anal. Chim. Acta, 2025, 1464, (8), 2378-2404.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Argatroban Impurity 22 Using HRMS and NMR". Sci. Total Environ., 2011, 287, 9935-9940.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 阿加曲班杂质 22 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 2299, (4), 9915-9936.