发明人李文辉,周伟,徐明华. "Method for the Synthesis of 5-Amino-2-(3-fluorophenyl)oxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 115933812 A, 授权公告日 2022-06-19.
发明人陈志强,孙丽萍,郭海燕. "A Process for Preparing High-Purity 5-Amino-2-(3-fluorophenyl)oxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 110197531 A, 授权公告日 2024-01-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 1296, (10), 4575-4582.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 2381, 2333-2342.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-(3-fluorophenyl)oxazole-4-carboxamide Using HRMS and NMR". J. Sep. Sci., 2020, 2224, (10), 7061-7078.