Stevens L M, O'Brien P Q, Brown S R. "Method for the Synthesis of 1-Benzyl-3,5-dimethyl-1H-pyrazol-4-amine Hydrochloride" [P]. US Patent, US 10538084 B2, 2025-04-06.
Stevens L M, Klinger H, Brown S R. "A Process for Preparing High-Purity 1-Benzyl-3,5-dimethyl-1H-pyrazol-4-amine Hydrochloride" [P]. US Patent, US 10376787 B2, 2017-12-19.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1518, (10), 6222-6230.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1497, 2647-2653.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-3,5-dimethyl-1H-pyrazol-4-amine Hydrochloride Using HRMS and NMR". Phytochemistry, 2021, 1406, (7), 6646-6673.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 614, (1), 9213-9236.