发明人徐明华,孙丽萍,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108318112 A, 授权公告日 2024-04-16.
发明人马晓峰,赵玉洁,林芳. "Method for the Synthesis of 5-[2-(4-methoxy-2-pyridyl)ethynyl]-1,2-benzoxazol-3-amine" [P]. 中国发明专利, 专利号 CN 112788931 B, 授权公告日 2023-08-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 371, (10), 7188-7215.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 88, (5), 6932-6956.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-[2-(4-methoxy-2-pyridyl)ethynyl]-1,2-benzoxazol-3-amine Using HRMS and NMR". Biomed. Chromatogr., 2015, 582, (6), 5974-5997.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 2283, (9), 6847-6860.