Jørgensen K, Schröder R, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3235267 A1, 2024-04-15.
Lefèvre J P, Johansson L, Mueller T C. "Method for the Synthesis of 1,3-Difluoro-5-(trifluoromethoxy)benzene" [P]. European Patent, EP 3801404 A1, 2024-10-17.
Kumar R, Fischer A B, Roberts E F. "A Process for Preparing High-Purity 1,3-Difluoro-5-(trifluoromethoxy)benzene" [P]. US Patent, US 10729290 B2, 2024-08-22.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1139, 7366-7385.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 271, (5), 8997-9003.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Difluoro-5-(trifluoromethoxy)benzene Using HRMS and NMR". Sci. Total Environ., 2025, 1666, 9613-9616.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 810, (12), 6588-6605.