Nielsen H, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3729832 A1, 2025-11-25.
Mueller T, Yamamoto T, Williams B T. "Method for the Synthesis of 1-Methyl-5-{[(pyridin-3-yl)methyl]amino}-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile" [P]. US Patent, US 11479571 B2, 2025-10-07.
发明人高志强,刘建华,陈志强. "A Process for Preparing High-Purity 1-Methyl-5-{[(pyridin-3-yl)methyl]amino}-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 117561357 B, 授权公告日 2019-03-27.
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". Food Chem., 2015, 739, (5), 1744-1762.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 221, (5), 4059-4078.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-5-{[(pyridin-3-yl)methyl]amino}-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 2049, (11), 9533-9549.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 1706, 5167-5179.