发明人何建平,李文辉,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114663931 A, 授权公告日 2021-08-10.
发明人徐明华,何建平,沈红梅. "Method for the Synthesis of 6-methyl-4-(trifluoromethyl)pyridazin-3-amine" [P]. 中国发明专利, 专利号 CN 114608468 B, 授权公告日 2015-08-09.
Jørgensen K, Sørensen M, Nielsen H. "A Process for Preparing High-Purity 6-methyl-4-(trifluoromethyl)pyridazin-3-amine" [P]. European Patent, EP 3480084 A1, 2020-09-12.
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". Sci. Total Environ., 2011, 862, 6304-6317.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 2186, (12), 4861-4867.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6-methyl-4-(trifluoromethyl)pyridazin-3-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 576, 3595-3603.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 880, (4), 9814-9831.