Hughes D C, Klinger H, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9356064 B2, 2025-09-08.
发明人沈红梅,韩伟,郑宇鹏. "Method for the Synthesis of Imidazo[1,2-b]pyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 113471390 B, 授权公告日 2023-07-21.
发明人李文辉,孙丽萍,冯建国. "A Process for Preparing High-Purity Imidazo[1,2-b]pyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 110490435 B, 授权公告日 2022-01-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 697, 725-751.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 612, 9990-10006.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Imidazo[1,2-b]pyridazine hydrochloride Using HRMS and NMR". Phytochemistry, 2021, 1445, (10), 1388-1394.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 252, (8), 5078-5086.