发明人沈红梅,黄志刚,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111049519 A, 授权公告日 2017-05-14.
发明人陈志强,冯建国,罗永刚. "Method for the Synthesis of 4-Bromo-oxazole-2-carboxylic acid methyl ester" [P]. 中国发明专利, 专利号 CN 112055085 B, 授权公告日 2025-01-17.
发明人何建平,钱学锋,朱建伟. "A Process for Preparing High-Purity 4-Bromo-oxazole-2-carboxylic acid methyl ester" [P]. 中国发明专利, 专利号 CN 112348248 B, 授权公告日 2021-02-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 1162, 4169-4173.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1336, 6598-6609.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-oxazole-2-carboxylic acid methyl ester Using HRMS and NMR". J. Sep. Sci., 2022, 1184, (6), 7709-7737.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2023, 787, (3), 4301-4326.