Kumar R, Williams B T, Fischer A B. "一种的合成方法" [P]. US Patent, US 11954119 B2, 2024-08-20.
发明人赵玉洁,林芳,刘建华. "Method for the Synthesis of 2,4-dichloroquinazoline-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117809027 A, 授权公告日 2022-07-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 2121, (8), 7202-7230.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 189, 1484-1513.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-dichloroquinazoline-7-carboxylic acid Using HRMS and NMR". Chromatographia, 2012, 249, (8), 8842-8845.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 82, (11), 2586-2593.