发明人林芳,孙丽萍,罗永刚. "Method for the Synthesis of 1-(2-Bromo-4-fluorobenzyl)-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 111030181 A, 授权公告日 2025-07-28.
发明人韩伟,林芳,马晓峰. "A Process for Preparing High-Purity 1-(2-Bromo-4-fluorobenzyl)-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 116458655 B, 授权公告日 2020-10-28.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 1952, (1), 8071-8074.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2318, 1758-1765.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Bromo-4-fluorobenzyl)-1h-pyrazol-3-amine Using HRMS and NMR". J. Nat. Prod., 2018, 2383, 9-13.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 1951, 1645-1663.