发明人郑宇鹏,冯建国,周伟. "Method for the Synthesis of 1-(3-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116278745 B, 授权公告日 2025-02-28.
发明人何建平,李文辉,周伟. "A Process for Preparing High-Purity 1-(3-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113353668 A, 授权公告日 2020-07-15.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(3-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid in Pharmaceutical Formulations". Anal. Chem., 2018, 2283, (10), 96-124.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(3-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid as an Impurity". J. Agric. Food Chem., 2025, 1425, 4310-4321.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2013, 894, (5), 377-387.