发明人刘建华,何建平,郑宇鹏. "Method for the Synthesis of 2-(4-Bromophenyl)-4H-benzo[d][1,3]oxazin-4-one" [P]. 中国发明专利, 专利号 CN 110115522 B, 授权公告日 2017-07-03.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 2076, 112-120.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 633, (2), 4812-4834.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromophenyl)-4H-benzo[d][1,3]oxazin-4-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1238, (6), 6986-7003.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 351, (6), 4407-4437.