发明人刘建华,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112573706 A, 授权公告日 2020-12-22.
Roberts E F, Klinger H, Lee S K. "Method for the Synthesis of 1-(2-Chloro-4-fluorobenzyl)-1H-pyrazol-4-ol" [P]. US Patent, US 10686709 B2, 2021-10-04.
发明人杨光,唐晓军,胡光. "A Process for Preparing High-Purity 1-(2-Chloro-4-fluorobenzyl)-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 116900590 B, 授权公告日 2015-03-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 604, (11), 6261-6269.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1064, (7), 2531-2535.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloro-4-fluorobenzyl)-1H-pyrazol-4-ol Using HRMS and NMR". J. Agric. Food Chem., 2021, 1457, 5481-5492.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 1918, (10), 6057-6066.