Schröder R, Björnsson E, Lefèvre J P. "Method for the Synthesis of 5-Bromo-2-isobutyl-4-methylpyridine" [P]. European Patent, EP 3279582 A1, 2022-12-12.
发明人马晓峰,刘建华,罗永刚. "A Process for Preparing High-Purity 5-Bromo-2-isobutyl-4-methylpyridine" [P]. 中国发明专利, 专利号 CN 112079499 B, 授权公告日 2018-09-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1237, 4619-4627.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 325, 3812-3837.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-2-isobutyl-4-methylpyridine Using HRMS and NMR". Biomed. Chromatogr., 2012, 2422, (5), 9165-9173.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 1980, (11), 5875-5894.