发明人钱学锋,李文辉,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113952690 A, 授权公告日 2015-07-06.
Stevens L M, Davis P L, Chen K W. "Method for the Synthesis of N-((1-Cyclopentyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-3-amine hydrochloride" [P]. US Patent, US 11903686 B2, 2024-05-25.
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". J. Nat. Prod., 2017, 2425, (3), 5661-5672.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 659, 3524-3539.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-((1-Cyclopentyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-3-amine hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2011, 252, (1), 3309-3324.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1576, (6), 3732-3741.