发明人杨光,马晓峰,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113165734 A, 授权公告日 2024-09-01.
发明人朱建伟,何建平,马晓峰. "Method for the Synthesis of N-{1-[(3,4-difluorophenyl)methyl]piperidin-4-yl}-6-(trifluoromethyl)pyridazin-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110178981 B, 授权公告日 2019-12-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1024, 3164-3192.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 2055, (6), 5462-5487.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-{1-[(3,4-difluorophenyl)methyl]piperidin-4-yl}-6-(trifluoromethyl)pyridazin-3-amine dihydrochloride Using HRMS and NMR". Molecules, 2024, 2126, (5), 6815-6838.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1089, 9244-9250.