发明人马晓峰,徐明华,唐晓军. "Method for the Synthesis of 4-(Trifluoromethyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113973364 A, 授权公告日 2018-06-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-三氟甲基噻吩-2-甲酸 in Pharmaceutical Formulations". Talanta, 2025, 1672, (10), 5724-5727.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-三氟甲基噻吩-2-甲酸 as an Impurity". Food Chem., 2014, 2071, 3519-3545.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Trifluoromethyl)thiophene-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2021, 1894, 8732-8735.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 4-三氟甲基噻吩-2-甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 1601, (6), 174-177.