发明人何建平,孙丽萍,冯建国. "Method for the Synthesis of 7-Bromo-3,4-dihydropyrido[4,3-f][1,4]oxazepin-5(2H)-one" [P]. 中国发明专利, 专利号 CN 113282959 A, 授权公告日 2020-12-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1148, (10), 2638-2658.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 110, 7088-7093.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-3,4-dihydropyrido[4,3-f][1,4]oxazepin-5(2H)-one Using HRMS and NMR". Chemosphere, 2025, 717, (2), 1180-1188.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 794, (2), 3518-3540.