发明人胡光,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113008360 A, 授权公告日 2020-01-22.
发明人何建平,韩伟,唐晓军. "Method for the Synthesis of 4-(4-(Trifluoromethyl)-1h-pyrazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114551568 A, 授权公告日 2023-08-21.
发明人赵玉洁,黄志刚,马晓峰. "A Process for Preparing High-Purity 4-(4-(Trifluoromethyl)-1h-pyrazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 117539465 A, 授权公告日 2022-12-18.
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". Sci. Total Environ., 2010, 1506, 7866-7891.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 354, (12), 3204-3207.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-(Trifluoromethyl)-1h-pyrazol-1-yl)butanoic acid Using HRMS and NMR". J. Chromatogr. A, 2021, 133, 6114-6135.