Hughes D C, Chen K W, Lee S K. "Method for the Synthesis of 2-(4-Bromo-1-methyl-1H-pyrazol-3-yl)ethan-1-amine dihydrochloride" [P]. US Patent, US 9834898 B2, 2022-02-07.
发明人胡光,韩伟,郭海燕. "A Process for Preparing High-Purity 2-(4-Bromo-1-methyl-1H-pyrazol-3-yl)ethan-1-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 113958680 A, 授权公告日 2016-02-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 1269, 1186-1200.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 2445, (5), 6360-6375.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromo-1-methyl-1H-pyrazol-3-yl)ethan-1-amine dihydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2021, 1515, (11), 7483-7505.