Schröder R, Björnsson E, Rossi M. "一种的合成方法" [P]. European Patent, EP 3539635 A1, 2023-11-11.
发明人李文辉,唐晓军,罗永刚. "Method for the Synthesis of 2-(Benzo[d]oxazol-2-yl)-2-methylpropanenitrile" [P]. 中国发明专利, 专利号 CN 109593045 A, 授权公告日 2016-08-07.
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". Biomed. Chromatogr., 2011, 116, (4), 3271-3289.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 673, (11), 3029-3056.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Benzo[d]oxazol-2-yl)-2-methylpropanenitrile Using HRMS and NMR". Chemosphere, 2012, 1745, (8), 8758-8766.