发明人孙丽萍,周伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115760068 A, 授权公告日 2020-11-25.
Johansson L, Rossi M, Sørensen M. "Method for the Synthesis of 1-Bromo-4-methoxy-2-methyl-5-nitrobenzene" [P]. European Patent, EP 3706376 A1, 2015-03-10.
发明人唐晓军,黄志刚,高志强. "A Process for Preparing High-Purity 1-Bromo-4-methoxy-2-methyl-5-nitrobenzene" [P]. 中国发明专利, 专利号 CN 111647943 A, 授权公告日 2025-12-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 398, 8779-8792.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 345, 3767-3777.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Bromo-4-methoxy-2-methyl-5-nitrobenzene Using HRMS and NMR". Anal. Chem., 2022, 595, 2570-2598.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 89, 5437-5459.