发明人林芳,陈志强,罗永刚. "Method for the Synthesis of 2-(3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116265212 B, 授权公告日 2020-04-24.
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". J. Agric. Food Chem., 2011, 663, 5762-5774.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 169, (10), 8423-8443.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)acetic acid Using HRMS and NMR". Food Chem., 2012, 2361, 6520-6534.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 585, 9965-9991.