Sørensen M, Martínez F, Rossi M. "Method for the Synthesis of 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(5-methylisoxazol-3-yl)pyridazine-3-carboxamide" [P]. European Patent, EP 3402422 A1, 2024-11-04.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 184, (6), 1459-1481.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 1802, (4), 2023-2027.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(5-methylisoxazol-3-yl)pyridazine-3-carboxamide Using HRMS and NMR". J. Sep. Sci., 2023, 958, (7), 9982-9986.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 1699, (12), 5790-5797.