Thompson G K, Hughes D C, Anderson J P. "一种的合成方法" [P]. US Patent, US 10999728 B2, 2022-04-07.
Nowak P, Jørgensen K, Kowalski A. "Method for the Synthesis of 4-(4-Chlorophenyl)-5-methyl-1H-pyrazol-3-amine" [P]. European Patent, EP 3832217 A1, 2021-04-16.
发明人郑宇鹏,何建平,陈志强. "A Process for Preparing High-Purity 4-(4-Chlorophenyl)-5-methyl-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 117469106 A, 授权公告日 2022-11-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 289, (10), 2722-2748.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 1274, 1289-1295.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Chlorophenyl)-5-methyl-1H-pyrazol-3-amine Using HRMS and NMR". Biomed. Chromatogr., 2018, 599, 9464-9470.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 164, (11), 5150-5162.