Chen K W, Johnson M A, Park J H. "一种的合成方法" [P]. US Patent, US 9825374 B2, 2023-08-19.
发明人张德明,徐明华,刘建华. "Method for the Synthesis of 2-(3-Oxo-2,3-dihydro-4h-benzo[b][1,4]oxazin-4-yl)acetamide" [P]. 中国发明专利, 专利号 CN 117358908 A, 授权公告日 2020-01-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 1325, (11), 6606-6618.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 1617, (2), 3071-3093.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Oxo-2,3-dihydro-4h-benzo[b][1,4]oxazin-4-yl)acetamide Using HRMS and NMR". Sci. Total Environ., 2010, 1680, 4466-4489.