Nielsen H, Lefèvre J P, Martínez F. "Method for the Synthesis of 2-(4-Bromophenyl)oxazole-5-carboxylic acid" [P]. European Patent, EP 3808342 A1, 2021-08-15.
发明人张德明,唐晓军,高志强. "A Process for Preparing High-Purity 2-(4-Bromophenyl)oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109410633 B, 授权公告日 2023-07-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 111, (8), 9204-9222.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 1894, 9766-9779.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromophenyl)oxazole-5-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 588, (4), 1534-1554.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 974, (3), 6650-6671.