Johnson M A, Roberts E F, Davis P L. "一种的合成方法" [P]. US Patent, US 10210532 B2, 2019-02-18.
发明人冯建国,周伟,陈志强. "Method for the Synthesis of 7-(Difluoromethyl)benzo[d]oxazol-2-amine" [P]. 中国发明专利, 专利号 CN 110368437 B, 授权公告日 2017-01-07.
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". Environ. Sci. Technol., 2022, 1572, 9262-9291.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 1712, (8), 8544-8553.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 7-(Difluoromethyl)benzo[d]oxazol-2-amine Using HRMS and NMR". J. Sep. Sci., 2016, 2031, (6), 1765-1786.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2011, 1559, 2520-2533.