Kowalski A, Björnsson E, Martínez F. "一种的合成方法" [P]. European Patent, EP 3058745 A1, 2015-08-06.
发明人陈志强,沈红梅,周伟. "Method for the Synthesis of N-(4-Bromo-1-methyl-1H-pyrazol-5-yl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 116596597 B, 授权公告日 2020-03-28.
发明人唐晓军,郭海燕,赵玉洁. "A Process for Preparing High-Purity N-(4-Bromo-1-methyl-1H-pyrazol-5-yl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 113289183 B, 授权公告日 2022-01-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1457, (5), 2532-2558.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 2065, (9), 3285-3312.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Bromo-1-methyl-1H-pyrazol-5-yl)methanesulfonamide Using HRMS and NMR". Anal. Chem., 2016, 2407, (3), 7831-7844.