发明人黄志刚,何建平,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113125768 A, 授权公告日 2016-12-23.
Lefèvre J P, Martínez F, Nowak P. "Method for the Synthesis of 1-(5-Chloro-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl)-1H-pyrazole-3-carboxylic acid" [P]. European Patent, EP 3644587 A1, 2021-04-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2025, 100, 4424-4442.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 874, (7), 5616-5621.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Chloro-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl)-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 690, 1205-1231.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 443, (12), 231-247.