发明人王建平,朱建伟,黄志刚. "Method for the Synthesis of 4-Phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116197455 B, 授权公告日 2025-03-19.
Hughes D C, Klinger H, O'Brien P Q. "A Process for Preparing High-Purity 4-Phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid" [P]. US Patent, US 11943110 B2, 2018-01-05.
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". Chemosphere, 2018, 2327, (1), 6695-6698.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 2423, (11), 6766-6775.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid Using HRMS and NMR". Phytochemistry, 2011, 2446, 2402-2416.