Johansson L, Nowak P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3779415 A1, 2018-07-23.
发明人胡光,马晓峰,刘建华. "Method for the Synthesis of 6-(1H-Pyrazol-3-yl)-4H-1,4-benzoxazin-3-one" [P]. 中国发明专利, 专利号 CN 113375196 A, 授权公告日 2015-04-20.
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". Anal. Chim. Acta, 2012, 1884, 6983-6988.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1327, 7549-7565.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-(1H-Pyrazol-3-yl)-4H-1,4-benzoxazin-3-one Using HRMS and NMR". Chemosphere, 2025, 1575, (7), 9646-9662.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 1871, (6), 8676-8685.