Lefèvre J P, Jørgensen K, Martínez F. "一种的合成方法" [P]. European Patent, EP 3754846 A1, 2019-01-02.
Johnson M A, Park J H, Mueller T. "Method for the Synthesis of 1-(3-Chlorophenyl)-4-(2-methylphenyl)-1H-pyrazol-5-amine" [P]. US Patent, US 11231317 B2, 2018-11-06.
发明人韩伟,冯建国,钱学锋. "A Process for Preparing High-Purity 1-(3-Chlorophenyl)-4-(2-methylphenyl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 108630980 A, 授权公告日 2023-03-24.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 1516, (9), 323-331.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 2449, (5), 75-89.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Chlorophenyl)-4-(2-methylphenyl)-1H-pyrazol-5-amine Using HRMS and NMR". Anal. Chim. Acta, 2013, 89, (1), 685-690.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2016, 167, (10), 6227-6248.