发明人周伟,胡光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115523877 A, 授权公告日 2015-01-25.
发明人韩伟,黄志刚,徐明华. "Method for the Synthesis of 1-(4-Chlorophenyl)-N-(2-methoxyphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108036196 B, 授权公告日 2019-01-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 315, (4), 3890-3896.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1437, (4), 7565-7568.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Chlorophenyl)-N-(2-methoxyphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide Using HRMS and NMR". Anal. Chem., 2021, 222, 9906-9911.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 1684, (6), 1067-1081.