Klinger H, Yamamoto T, Thompson G K. "Method for the Synthesis of Aprepitant Impurity 42" [P]. US Patent, US 10441189 B2, 2024-03-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 阿瑞匹坦杂质42 in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2279, (2), 2978-2992.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿瑞匹坦杂质42 as an Impurity". Molecules, 2021, 243, (12), 138-160.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Aprepitant Impurity 42 Using HRMS and NMR". Phytochemistry, 2010, 1021, 7748-7767.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 阿瑞匹坦杂质42 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 2401, (12), 2037-2052.