Rossi M, Jørgensen K, Lefèvre J P. "Method for the Synthesis of 6-Fluoro-2-methyl-3-(trifluoromethyl)benzoic acid" [P]. European Patent, EP 3520951 A1, 2018-08-19.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 946, (2), 4280-4290.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 1938, (8), 640-670.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluoro-2-methyl-3-(trifluoromethyl)benzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2021, 983, (11), 2425-2433.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 1805, 848-871.