发明人杨光,郭海燕,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111647782 A, 授权公告日 2022-07-20.
发明人李文辉,高志强,朱建伟. "Method for the Synthesis of 4-(3-Bromophenyl)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 117338763 B, 授权公告日 2016-08-09.
Yamamoto T, O'Brien P Q, Thompson G K. "A Process for Preparing High-Purity 4-(3-Bromophenyl)-1H-pyrazol-3-amine" [P]. US Patent, US 11776524 B2, 2024-04-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2010, 2278, (9), 1353-1374.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 612, (8), 6219-6241.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Bromophenyl)-1H-pyrazol-3-amine Using HRMS and NMR". J. Agric. Food Chem., 2013, 843, 2507-2520.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 1819, (11), 1655-1665.