Patel M V, Chen K W, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11012940 B2, 2024-10-16.
Nielsen H, Björnsson E, Sørensen M. "Method for the Synthesis of 6-Chloro-3-hydroxy-2-(p-tolyl)quinazolin-4(3H)-one" [P]. European Patent, EP 3298342 A1, 2019-12-26.
发明人孙丽萍,王建平,沈红梅. "A Process for Preparing High-Purity 6-Chloro-3-hydroxy-2-(p-tolyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 112287513 A, 授权公告日 2017-07-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1756, (12), 3393-3409.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 1049, 4815-4837.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-3-hydroxy-2-(p-tolyl)quinazolin-4(3H)-one Using HRMS and NMR". J. Agric. Food Chem., 2013, 1773, (2), 4732-4761.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 640, (10), 9325-9348.