发明人陈志强,林芳,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113206537 A, 授权公告日 2020-06-27.
发明人杨光,沈红梅,徐明华. "Method for the Synthesis of 5-Bromo-4-(2,2-dimethoxy)ethyl-2-hydroxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 108218259 A, 授权公告日 2022-10-19.
发明人周伟,李文辉,郑宇鹏. "A Process for Preparing High-Purity 5-Bromo-4-(2,2-dimethoxy)ethyl-2-hydroxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 112836429 A, 授权公告日 2022-01-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 576, (4), 8760-8772.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 1899, 9771-9797.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-4-(2,2-dimethoxy)ethyl-2-hydroxy-3-nitropyridine Using HRMS and NMR". Anal. Chim. Acta, 2014, 1801, (12), 5817-5826.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 2328, (12), 9482-9494.