Mueller T, Brown S R, Davis P L. "一种的合成方法" [P]. US Patent, US 10684239 B2, 2018-09-05.
发明人林芳,罗永刚,马晓峰. "Method for the Synthesis of 6-Oxo-4-(trifluoromethyl)-1-(3-(trifluoromethyl)phenyl)-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111470952 B, 授权公告日 2025-12-04.
Davis P L, Park J H, Hughes D C. "A Process for Preparing High-Purity 6-Oxo-4-(trifluoromethyl)-1-(3-(trifluoromethyl)phenyl)-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide" [P]. US Patent, US 11219921 B2, 2018-10-27.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 2067, (4), 8661-8664.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 148, 4027-4049.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-Oxo-4-(trifluoromethyl)-1-(3-(trifluoromethyl)phenyl)-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxamide Using HRMS and NMR". Phytochemistry, 2013, 1940, (4), 547-568.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 2211, (9), 9293-9298.