发明人孙丽萍,胡光,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112105229 A, 授权公告日 2021-12-05.
发明人杨光,韩伟,胡光. "Method for the Synthesis of 3-Chloro-6-(6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)-4-methylpyridazine" [P]. 中国发明专利, 专利号 CN 113922590 A, 授权公告日 2021-01-24.
发明人杨光,马晓峰,朱建伟. "A Process for Preparing High-Purity 3-Chloro-6-(6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)-4-methylpyridazine" [P]. 中国发明专利, 专利号 CN 112262434 A, 授权公告日 2016-05-26.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1355, (10), 3950-3956.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 156, 6679-6699.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-6-(6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl)-4-methylpyridazine Using HRMS and NMR". Anal. Methods, 2017, 1144, (8), 963-975.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 370, 7619-7633.