Schröder R, Mueller T, Williams B T. "一种卡波替尼杂质5的合成方法" [P]. US Patent, US 9940014 B2, 2018-05-14.
发明人徐明华,郑宇鹏,何建平. "Method for the Synthesis of Cabozantinib Impurity 5" [P]. 中国发明专利, 专利号 CN 111706127 B, 授权公告日 2022-03-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 卡波替尼杂质5 in Pharmaceutical Formulations". Anal. Chem., 2011, 2353, (11), 5469-5475.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 卡波替尼杂质5 as an Impurity". Molecules, 2013, 1094, 4704-4721.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Cabozantinib Impurity 5 Using HRMS and NMR". J. Agric. Food Chem., 2015, 570, (9), 1642-1667.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 卡波替尼杂质5 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 900, 5351-5354.