发明人徐明华,赵玉洁,杨光. "Method for the Synthesis of 1-Methyl-3-((methylsulfonyl)methyl)-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 114809854 A, 授权公告日 2015-11-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1958, (3), 1048-1061.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 1553, (6), 9210-9228.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-3-((methylsulfonyl)methyl)-1h-pyrazol-5-amine Using HRMS and NMR". Talanta, 2022, 2036, (12), 7379-7401.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 1176, (6), 7522-7550.