发明人韩伟,黄志刚,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115323649 A, 授权公告日 2017-03-22.
发明人林芳,周伟,孙丽萍. "Method for the Synthesis of 5-(4-Bromo-2,3-difluorophenyl)oxazole" [P]. 中国发明专利, 专利号 CN 115684403 B, 授权公告日 2020-05-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 238, (9), 1072-1102.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 2248, (4), 9810-9825.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Bromo-2,3-difluorophenyl)oxazole Using HRMS and NMR". Biomed. Chromatogr., 2013, 1108, 2545-2550.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 522, (4), 4113-4118.