发明人唐晓军,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112297955 A, 授权公告日 2024-04-13.
Rossi M, Sørensen M, Mueller T C. "Method for the Synthesis of 1-(2,6-Difluorobenzyl)-1H-pyrazol-4-ol" [P]. European Patent, EP 3517640 A1, 2020-11-27.
发明人李文辉,周伟,林芳. "A Process for Preparing High-Purity 1-(2,6-Difluorobenzyl)-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 117901886 A, 授权公告日 2018-05-24.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 155, (5), 8211-8234.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 121, 5457-5482.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,6-Difluorobenzyl)-1H-pyrazol-4-ol Using HRMS and NMR". Molecules, 2015, 915, 8169-8175.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 177, 1253-1267.