Klinger H, O'Brien P Q, Anderson J P. "一种1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid的合成方法" [P]. US Patent, US 10757202 B2, 2021-03-06.
发明人韩伟,罗永刚,陈志强. "Method for the Synthesis of 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111973249 A, 授权公告日 2017-05-23.
发明人沈红梅,胡光,黄志刚. "A Process for Preparing High-Purity 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113180665 A, 授权公告日 2015-05-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid in Pharmaceutical Formulations". Chromatographia, 2025, 457, (7), 5022-5038.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid as an Impurity". Environ. Sci. Technol., 2024, 405, (6), 7018-7040.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid Using HRMS and NMR". Molecules, 2016, 836, (10), 4321-4342.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 1,1-dioxo-4-(trifluoromethyl)-1$l^{6}-thiolane-3-carboxylic acid Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 2107, 2639-2649.