Martínez F, Jørgensen K, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3844474 A1, 2023-08-11.
发明人郭海燕,高志强,刘建华. "Method for the Synthesis of 4-bromo-2-(4-fluorophenyl)-5-methoxypyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113345061 A, 授权公告日 2022-10-26.
发明人黄志刚,高志强,郭海燕. "A Process for Preparing High-Purity 4-bromo-2-(4-fluorophenyl)-5-methoxypyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113185565 A, 授权公告日 2016-12-11.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1403, 3849-3867.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 347, (9), 4395-4415.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-bromo-2-(4-fluorophenyl)-5-methoxypyridazin-3(2H)-one Using HRMS and NMR". Anal. Chem., 2011, 1590, (11), 131-151.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 444, (10), 5699-5702.