Lee S K, Mueller T, Anderson J P. "一种的合成方法" [P]. US Patent, US 9128190 B2, 2016-09-28.
Patel M V, O'Brien P Q, Park J H. "Method for the Synthesis of 7-Bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. US Patent, US 10972861 B2, 2024-05-14.
发明人胡光,林芳,赵玉洁. "A Process for Preparing High-Purity 7-Bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 113344201 B, 授权公告日 2025-10-01.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1440, 6139-6152.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1687, 6567-6593.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 7-Bromo-5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine Using HRMS and NMR". J. Sep. Sci., 2022, 261, (10), 8708-8726.