发明人胡光,高志强,马晓峰. "Method for the Synthesis of 2-(6-Bromo-5H-imidazo[2,1-b][1,3]oxazin-2-yl)ethanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 117822564 B, 授权公告日 2022-07-03.
发明人唐晓军,徐明华,罗永刚. "A Process for Preparing High-Purity 2-(6-Bromo-5H-imidazo[2,1-b][1,3]oxazin-2-yl)ethanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110889356 B, 授权公告日 2025-01-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 531, (11), 9957-9976.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 2085, (4), 5584-5590.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(6-Bromo-5H-imidazo[2,1-b][1,3]oxazin-2-yl)ethanamine dihydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2015, 658, (11), 870-891.