发明人赵玉洁,周伟,陈志强. "Method for the Synthesis of 6-(4-Aminophenyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113294853 A, 授权公告日 2021-02-10.
Nowak P, Kowalski A, Martínez F. "A Process for Preparing High-Purity 6-(4-Aminophenyl)pyridazin-3(2H)-one" [P]. European Patent, EP 3823536 A1, 2022-01-04.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2014, 1084, (5), 4785-4800.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 996, 7567-7575.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-(4-Aminophenyl)pyridazin-3(2H)-one Using HRMS and NMR". Anal. Methods, 2015, 2180, (10), 3980-4000.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 1095, (4), 9438-9444.