发明人钱学锋,罗永刚,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109446550 A, 授权公告日 2022-08-19.
发明人周伟,赵玉洁,徐明华. "Method for the Synthesis of 6-Iodo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 110039567 B, 授权公告日 2025-08-13.
Roberts E F, Park J H, Stevens L M. "A Process for Preparing High-Purity 6-Iodo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine" [P]. US Patent, US 9774513 B2, 2022-03-28.
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". Talanta, 2023, 2233, (7), 1458-1475.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1923, (10), 952-978.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Iodo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine Using HRMS and NMR". Phytochemistry, 2021, 185, (1), 7984-8014.