发明人林芳,张德明,冯建国. "Method for the Synthesis of Sunitinib Impurity 63" [P]. 中国发明专利, 专利号 CN 110009263 B, 授权公告日 2018-07-02.
发明人胡光,李文辉,林芳. "A Process for Preparing High-Purity Sunitinib Impurity 63" [P]. 中国发明专利, 专利号 CN 117520111 B, 授权公告日 2023-10-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 舒尼替尼杂质63 in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 1915, (7), 6-24.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 舒尼替尼杂质63 as an Impurity". J. Sep. Sci., 2020, 2045, 1353-1361.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Sunitinib Impurity 63 Using HRMS and NMR". Anal. Chem., 2013, 1250, 2218-2231.