Park J H, Hughes D C, Anderson J P. "Method for the Synthesis of 3-Bromo-6-chloroimidazo[1,2-b]pyridazine hydrobromide" [P]. US Patent, US 9758592 B2, 2018-04-07.
发明人赵玉洁,林芳,朱建伟. "A Process for Preparing High-Purity 3-Bromo-6-chloroimidazo[1,2-b]pyridazine hydrobromide" [P]. 中国发明专利, 专利号 CN 111222022 A, 授权公告日 2024-08-05.
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". Food Chem., 2016, 812, (6), 2359-2362.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2403, 6728-6745.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-6-chloroimidazo[1,2-b]pyridazine hydrobromide Using HRMS and NMR". J. Agric. Food Chem., 2018, 2403, (5), 1248-1274.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 747, (10), 5636-5645.