O'Brien P Q, Patel M V, Mueller T. "一种的合成方法" [P]. US Patent, US 11516606 B2, 2021-09-04.
发明人刘建华,郭海燕,李文辉. "Method for the Synthesis of 1-(4-Bromo-1-methyl-1H-pyrazol-5-yl)-N,N-dimethylmethanesulfonamide" [P]. 中国发明专利, 专利号 CN 109465173 B, 授权公告日 2020-11-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 1951, 9362-9382.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 1927, (11), 1874-1885.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Bromo-1-methyl-1H-pyrazol-5-yl)-N,N-dimethylmethanesulfonamide Using HRMS and NMR". Chromatographia, 2016, 224, (11), 694-703.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 509, (8), 5997-6008.