Klinger H, Kumar R, Williams B T. "一种的合成方法" [P]. US Patent, US 10936292 B2, 2021-01-26.
Kumar R, Park J H, O'Brien P Q. "Method for the Synthesis of 4-Bromo-2,5-dimethylpyridine hydrochloride" [P]. US Patent, US 9345971 B2, 2024-03-01.
发明人杨光,李文辉,冯建国. "A Process for Preparing High-Purity 4-Bromo-2,5-dimethylpyridine hydrochloride" [P]. 中国发明专利, 专利号 CN 108383555 B, 授权公告日 2021-06-06.
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., 2016, 1496, (7), 291-310.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1202, 4960-4973.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2,5-dimethylpyridine hydrochloride Using HRMS and NMR". Anal. Chem., 2012, 1002, (9), 5937-5963.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 1174, (12), 1684-1699.