Stevens L M, Lee S K, Roberts E F. "Method for the Synthesis of N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide" [P]. US Patent, US 9472504 B2, 2023-03-28.
发明人黄志刚,郭海燕,钱学锋. "A Process for Preparing High-Purity N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 108771318 B, 授权公告日 2025-05-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 498, (2), 2305-2309.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 2155, (6), 1591-1620.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide Using HRMS and NMR". J. Sep. Sci., 2011, 2154, (6), 1381-1386.