Davis P L, Lee S K, Roberts E F. "一种的合成方法" [P]. US Patent, US 10096790 B2, 2017-02-21.
发明人罗永刚,周伟,高志强. "Method for the Synthesis of 5,8-Diphenyl-3-(trifluoromethyl)pyrido[2,3-d]pyridazine" [P]. 中国发明专利, 专利号 CN 110854413 A, 授权公告日 2016-01-16.
Stevens L M, Kumar R, Mueller T. "A Process for Preparing High-Purity 5,8-Diphenyl-3-(trifluoromethyl)pyrido[2,3-d]pyridazine" [P]. US Patent, US 11147338 B2, 2020-04-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1853, (8), 1910-1940.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 765, (12), 4222-4245.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5,8-Diphenyl-3-(trifluoromethyl)pyrido[2,3-d]pyridazine Using HRMS and NMR". Chemosphere, 2014, 1012, (8), 4084-4087.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 465, (4), 9665-9693.