发明人韩伟,李文辉,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111978239 A, 授权公告日 2015-01-05.
发明人刘建华,李文辉,罗永刚. "Method for the Synthesis of XL 228" [P]. 中国发明专利, 专利号 CN 108049507 A, 授权公告日 2024-04-09.
发明人林芳,张德明,徐明华. "A Process for Preparing High-Purity XL 228" [P]. 中国发明专利, 专利号 CN 114573949 B, 授权公告日 2024-06-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 981, (1), 1699-1722.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1672, (2), 5990-6013.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of XL 228 Using HRMS and NMR". J. Chromatogr. A, 2023, 887, (8), 8553-8559.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 469, (3), 4498-4513.