Rossi M, Martínez F, Lefèvre J P. "一种阿加曲班杂质99的合成方法" [P]. European Patent, EP 3288126 A1, 2018-04-27.
Jørgensen K, Nowak P, Kowalski A. "Method for the Synthesis of Argatroban Impurity 99" [P]. European Patent, EP 3528120 A1, 2025-10-04.
Patel M V, Chen K W, Yamamoto T. "A Process for Preparing High-Purity Argatroban Impurity 99" [P]. US Patent, US 10362375 B2, 2024-05-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 阿加曲班杂质99 in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1446, (7), 8032-8035.
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99 as an Impurity". J. Sep. Sci., 2023, 663, (10), 5773-5778.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Argatroban Impurity 99 Using HRMS and NMR". Anal. Chem., 2024, 2329, (11), 4684-4690.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 阿加曲班杂质99 Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 2403, 3459-3484.