发明人孙丽萍,陈志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115600367 A, 授权公告日 2017-07-23.
Rossi M, Martínez F, Jørgensen K. "Method for the Synthesis of 4-((2,3-Dihydro-2-methyl-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile" [P]. European Patent, EP 3293054 A1, 2016-02-21.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 487, (9), 5968-5992.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1098, 5112-5126.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-((2,3-Dihydro-2-methyl-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile Using HRMS and NMR". Chemosphere, 2017, 2386, 1601-1619.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 570, (10), 966-986.