Kowalski A, Rossi M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3622981 A1, 2017-05-23.
Martínez F, Johansson L, Kowalski A. "Method for the Synthesis of N-((1,3-Dimethyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-3-amine hydrochloride" [P]. European Patent, EP 3235241 A1, 2023-12-16.
Fischer A B, Hughes D C, Schröder R. "A Process for Preparing High-Purity N-((1,3-Dimethyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-3-amine hydrochloride" [P]. US Patent, US 9128487 B2, 2023-08-02.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 1076, (1), 9767-9791.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1169, 9292-9295.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-((1,3-Dimethyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-4-methyl-1H-pyrazol-3-amine hydrochloride Using HRMS and NMR". Anal. Methods, 2011, 972, (12), 3559-3562.