Schröder R, Chen K W, Anderson J P. "一种的合成方法" [P]. US Patent, US 9865708 B2, 2021-01-10.
发明人何建平,罗永刚,马晓峰. "Method for the Synthesis of 1-(2-Bromo-4-fluorobenzyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 117558529 B, 授权公告日 2025-12-09.
发明人唐晓军,周伟,胡光. "A Process for Preparing High-Purity 1-(2-Bromo-4-fluorobenzyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 108139802 B, 授权公告日 2016-01-13.
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". Environ. Sci. Technol., 2021, 1542, 9334-9358.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 607, 2247-2257.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Bromo-4-fluorobenzyl)-1h-pyrazol-4-amine Using HRMS and NMR". Food Chem., 2017, 1469, (11), 5932-5948.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 646, 1472-1488.