发明人罗永刚,赵玉洁,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116607299 A, 授权公告日 2022-12-07.
Johansson L, Rossi M, Lefèvre J P. "Method for the Synthesis of N-(3,5-Dimethyl-1H-pyrazol-4-yl)-1-phenylmethanesulfonamide" [P]. European Patent, EP 3492898 A1, 2015-08-21.
发明人郭海燕,刘建华,朱建伟. "A Process for Preparing High-Purity N-(3,5-Dimethyl-1H-pyrazol-4-yl)-1-phenylmethanesulfonamide" [P]. 中国发明专利, 专利号 CN 117391500 A, 授权公告日 2018-08-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 2131, 9657-9677.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 721, (3), 5305-5319.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(3,5-Dimethyl-1H-pyrazol-4-yl)-1-phenylmethanesulfonamide Using HRMS and NMR". Biomed. Chromatogr., 2016, 2406, (7), 6497-6513.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 1993, (7), 2803-2825.