发明人刘建华,沈红梅,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116331377 A, 授权公告日 2019-02-02.
发明人杨光,冯建国,黄志刚. "Method for the Synthesis of methyl 6-fluoro-3-methyl-2-oxo-1,3-benzoxazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110150649 B, 授权公告日 2018-01-19.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 329, (5), 8318-8338.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 325, (7), 559-567.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of methyl 6-fluoro-3-methyl-2-oxo-1,3-benzoxazole-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 287, (7), 3031-3045.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 1427, (4), 982-1003.