Martínez F, Kowalski A, Rossi M. "一种的合成方法" [P]. European Patent, EP 3837698 A1, 2019-07-13.
发明人胡光,冯建国,刘建华. "Method for the Synthesis of 2-(Methylamino)oxazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 112460360 A, 授权公告日 2019-02-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 342, (11), 450-476.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 1664, (9), 972-1002.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Methylamino)oxazole-4-carbonitrile Using HRMS and NMR". J. Agric. Food Chem., 2021, 2477, (2), 2773-2797.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 209, 519-535.