发明人朱建伟,黄志刚,林芳. "一种阿瑞匹坦杂质53的合成方法" [P]. 中国发明专利, 专利号 CN 108509062 A, 授权公告日 2016-02-07.
发明人杨光,刘建华,高志强. "Method for the Synthesis of Aprepitant impurity 53" [P]. 中国发明专利, 专利号 CN 114210153 B, 授权公告日 2025-11-23.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 阿瑞匹坦杂质53 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 1381, 7775-7790.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿瑞匹坦杂质53 as an Impurity". Phytochemistry, 2024, 2288, (6), 6158-6175.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Aprepitant impurity 53 Using HRMS and NMR". J. Chromatogr. A, 2015, 2357, 7777-7793.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 阿瑞匹坦杂质53 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 717, 3929-3932.