发明人胡光,罗永刚,王建平. "Method for the Synthesis of 7-Bromo-2-chloroquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115600444 B, 授权公告日 2015-01-12.
发明人王建平,沈红梅,李文辉. "A Process for Preparing High-Purity 7-Bromo-2-chloroquinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 109973550 B, 授权公告日 2025-03-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 2439, 5173-5185.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 731, 5058-5079.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-2-chloroquinazolin-4(3H)-one Using HRMS and NMR". Biomed. Chromatogr., 2022, 648, (7), 4005-4018.