发明人何建平,胡光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116209165 A, 授权公告日 2020-02-28.
发明人孙丽萍,杨光,马晓峰. "Method for the Synthesis of 1-Bromo-3-(1,1-difluoro-2-methoxyethyl)-5-nitrobenzene" [P]. 中国发明专利, 专利号 CN 114525181 B, 授权公告日 2020-11-07.
发明人朱建伟,孙丽萍,郭海燕. "A Process for Preparing High-Purity 1-Bromo-3-(1,1-difluoro-2-methoxyethyl)-5-nitrobenzene" [P]. 中国发明专利, 专利号 CN 116064569 B, 授权公告日 2023-06-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 439, 7582-7590.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 1393, (10), 5758-5782.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-Bromo-3-(1,1-difluoro-2-methoxyethyl)-5-nitrobenzene Using HRMS and NMR". Anal. Chem., 2025, 1779, 6873-6896.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 190, (7), 9086-9102.