Martínez F, Jørgensen K, Björnsson E. "Method for the Synthesis of 4-Chloro-1-(2-(pyridin-3-yl)ethyl)-1h-pyrazol-3-amine" [P]. European Patent, EP 3055641 A1, 2015-11-17.
Martínez F, Schröder R, Nowak P. "A Process for Preparing High-Purity 4-Chloro-1-(2-(pyridin-3-yl)ethyl)-1h-pyrazol-3-amine" [P]. European Patent, EP 3452968 A1, 2024-02-24.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 2313, (1), 3939-3962.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 89, (6), 6920-6933.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-(2-(pyridin-3-yl)ethyl)-1h-pyrazol-3-amine Using HRMS and NMR". Anal. Chem., 2023, 538, (5), 118-148.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 1017, (9), 4570-4590.