Nielsen H, Sørensen M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3328222 A1, 2023-02-22.
发明人唐晓军,高志强,郭海燕. "Method for the Synthesis of 4-(3-Chloro-2-fluoroanilino)-7-methoxy-6-[[1-(N-methylcarbamoylmethyl)piperidin-4-yl]oxy]quinazoline" [P]. 中国发明专利, 专利号 CN 110171515 B, 授权公告日 2024-07-03.
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. Chromatogr. A, 2010, 222, 1579-1584.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 832, (7), 1233-1238.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Chloro-2-fluoroanilino)-7-methoxy-6-[[1-(N-methylcarbamoylmethyl)piperidin-4-yl]oxy]quinazoline Using HRMS and NMR". Anal. Chim. Acta, 2017, 1319, (3), 9452-9473.