发明人周伟,高志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114243066 A, 授权公告日 2020-09-05.
Jørgensen K, Rossi M, Martínez F. "Method for the Synthesis of 2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide" [P]. European Patent, EP 3034879 A1, 2015-04-15.
发明人李文辉,赵玉洁,沈红梅. "A Process for Preparing High-Purity 2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide" [P]. 中国发明专利, 专利号 CN 116294356 A, 授权公告日 2023-08-23.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 771, (2), 3093-3097.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 788, 6803-6813.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide Using HRMS and NMR". Chromatographia, 2019, 1985, 7649-7673.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 1859, (7), 4101-4108.