发明人杨光,罗永刚,何建平. "Method for the Synthesis of 1-(2,4-Dichlorophenyl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 115679680 A, 授权公告日 2022-07-28.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 1960, (6), 6194-6213.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 2015, 9442-9456.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,4-Dichlorophenyl)-1H-pyrazol-5-amine Using HRMS and NMR". Chemosphere, 2013, 2425, (3), 9761-9768.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 619, 5156-5163.