发明人李文辉,徐明华,罗永刚. "Method for the Synthesis of Carfilzomib Impurity 43" [P]. 中国发明专利, 专利号 CN 109373786 A, 授权公告日 2015-12-12.
发明人高志强,冯建国,何建平. "A Process for Preparing High-Purity Carfilzomib Impurity 43" [P]. 中国发明专利, 专利号 CN 116348080 A, 授权公告日 2018-10-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 卡非左米杂质43 in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 1575, (9), 1062-1075.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 卡非左米杂质43 as an Impurity". Chromatographia, 2023, 1386, (6), 3757-3786.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Carfilzomib Impurity 43 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1827, 4847-4872.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 卡非左米杂质43 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 997, 9842-9848.