Lefèvre J P, Nielsen H, Mueller T C. "一种帕唑帕尼杂质20的合成方法" [P]. European Patent, EP 3035695 A1, 2021-06-01.
发明人何建平,徐明华,林芳. "Method for the Synthesis of Pazopanib Impurity 20" [P]. 中国发明专利, 专利号 CN 108652279 A, 授权公告日 2020-04-08.
Roberts E F, Anderson J P, Kumar R. "A Process for Preparing High-Purity Pazopanib Impurity 20" [P]. US Patent, US 10671910 B2, 2023-07-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 帕唑帕尼杂质20 in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 1379, (8), 2205-2227.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 帕唑帕尼杂质20 as an Impurity". Biomed. Chromatogr., 2023, 636, (4), 765-775.