发明人孙丽萍,冯建国,黄志刚. "Method for the Synthesis of 5-Bromo-1,3-oxazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116637874 A, 授权公告日 2019-01-28.
发明人高志强,何建平,韩伟. "A Process for Preparing High-Purity 5-Bromo-1,3-oxazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116589447 A, 授权公告日 2020-06-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1824, 8107-8121.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1275, (11), 2199-2216.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1,3-oxazole-4-carboxylic acid Using HRMS and NMR". Chromatographia, 2021, 1560, (10), 9550-9563.