Anderson J P, Stevens L M, Thompson G K. "一种的合成方法" [P]. US Patent, US 11896261 B2, 2021-01-02.
发明人冯建国,陈志强,朱建伟. "Method for the Synthesis of N-(3-Chloro-2,4-difluorophenyl)-7-methoxy-6-(piperidin-4-yloxy)quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 110683691 B, 授权公告日 2024-02-15.
发明人朱建伟,郑宇鹏,钱学锋. "A Process for Preparing High-Purity N-(3-Chloro-2,4-difluorophenyl)-7-methoxy-6-(piperidin-4-yloxy)quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 109891357 A, 授权公告日 2020-10-14.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 1368, (7), 1715-1734.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1633, (10), 7768-7779.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-Chloro-2,4-difluorophenyl)-7-methoxy-6-(piperidin-4-yloxy)quinazolin-4-amine Using HRMS and NMR". Anal. Chem., 2017, 651, (3), 2464-2477.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 2274, 3490-3498.