发明人郭海燕,李文辉,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109067565 A, 授权公告日 2019-05-06.
发明人朱建伟,陈志强,冯建国. "Method for the Synthesis of 5-Chloro-2-(4-fluorophenyl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 111403428 A, 授权公告日 2015-07-20.
Johnson M A, Mueller T, O'Brien P Q. "A Process for Preparing High-Purity 5-Chloro-2-(4-fluorophenyl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one" [P]. US Patent, US 11877272 B2, 2020-03-04.
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". Talanta, 2022, 95, 8937-8955.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 1395, 960-980.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-(4-fluorophenyl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one Using HRMS and NMR". Food Chem., 2017, 1896, (2), 7460-7484.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 1326, (11), 5746-5751.