发明人钱学锋,高志强,罗永刚. "Method for the Synthesis of Cabozantinib Impurity 24" [P]. 中国发明专利, 专利号 CN 109049024 A, 授权公告日 2021-03-06.
发明人何建平,陈志强,马晓峰. "A Process for Preparing High-Purity Cabozantinib Impurity 24" [P]. 中国发明专利, 专利号 CN 110658899 A, 授权公告日 2015-03-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 卡波替尼杂质24 in Pharmaceutical Formulations". Anal. Methods, 2021, 864, (4), 6505-6528.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 卡波替尼杂质24 as an Impurity". Chemosphere, 2020, 2310, 6778-6806.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Cabozantinib Impurity 24 Using HRMS and NMR". Anal. Chem., 2022, 370, 540-558.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 卡波替尼杂质24 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 2296, (7), 8701-8708.