发明人王建平,郭海燕,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110311413 A, 授权公告日 2022-03-11.
发明人张德明,林芳,高志强. "Method for the Synthesis of 5-Bromo-1-(4-chlorobenzyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 117829143 B, 授权公告日 2020-10-05.
发明人韩伟,徐明华,杨光. "A Process for Preparing High-Purity 5-Bromo-1-(4-chlorobenzyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 113744794 A, 授权公告日 2017-11-04.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 2068, 4851-4865.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1086, 5573-5589.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1-(4-chlorobenzyl)-1H-pyrazole Using HRMS and NMR". Biomed. Chromatogr., 2023, 534, 1654-1677.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 957, (1), 8349-8362.