Johnson M A, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 10572532 B2, 2019-12-12.
Schröder R, Klinger H, Thompson G K. "Method for the Synthesis of 6-Bromo-3-methoxy-2-nitropyridine" [P]. US Patent, US 10410630 B2, 2025-11-13.
发明人孙丽萍,张德明,唐晓军. "A Process for Preparing High-Purity 6-Bromo-3-methoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 111503988 A, 授权公告日 2025-06-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 2120, 971-1000.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 2343, 4252-4271.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-3-methoxy-2-nitropyridine Using HRMS and NMR". Chromatographia, 2017, 1251, 7229-7236.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1108, 6616-6619.