发明人唐晓军,高志强,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113839826 A, 授权公告日 2023-07-23.
Johansson L, Rossi M, Lefèvre J P. "Method for the Synthesis of 6-Bromo-4,5-dichloropyridazin-3(2H)-one" [P]. European Patent, EP 3222499 A1, 2019-11-24.
发明人张德明,陈志强,周伟. "A Process for Preparing High-Purity 6-Bromo-4,5-dichloropyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 112269552 A, 授权公告日 2017-12-23.
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". J. Pharm. Biomed. Anal., 2017, 823, 9825-9844.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 504, 3580-3590.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-4,5-dichloropyridazin-3(2H)-one Using HRMS and NMR". J. Agric. Food Chem., 2012, 1929, 9110-9123.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 1421, (7), 5552-5556.