Davis P L, Anderson J P, Brown S R. "一种的合成方法" [P]. US Patent, US 10250869 B2, 2016-10-09.
发明人张德明,周伟,徐明华. "Method for the Synthesis of 1-(2-Bromo-5-chlorobenzyl)-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 116314586 A, 授权公告日 2020-12-27.
发明人陈志强,何建平,沈红梅. "A Process for Preparing High-Purity 1-(2-Bromo-5-chlorobenzyl)-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 115444234 B, 授权公告日 2024-08-24.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2024, 862, 5813-5838.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 1810, (6), 7676-7680.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Bromo-5-chlorobenzyl)-1H-pyrazol-4-ol Using HRMS and NMR". J. Sep. Sci., 2013, 610, 3677-3700.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 82, 973-988.