发明人徐明华,朱建伟,李文辉. "Method for the Synthesis of Lenvatinib Impurity 115" [P]. 中国发明专利, 专利号 CN 111406650 B, 授权公告日 2021-09-21.
Stevens L M, Yamamoto T, Patel M V. "A Process for Preparing High-Purity Lenvatinib Impurity 115" [P]. US Patent, US 9127542 B2, 2023-06-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 仑伐替尼杂质115 in Pharmaceutical Formulations". Food Chem., 2013, 1411, (11), 177-200.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 仑伐替尼杂质115 as an Impurity". Chemosphere, 2011, 1057, (6), 8981-8990.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Lenvatinib Impurity 115 Using HRMS and NMR". J. Chromatogr. A, 2015, 1897, (2), 6425-6453.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 仑伐替尼杂质115 Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 1112, 4844-4854.