Hughes D C, Thompson G K, Johnson M A. "一种1,4-difluoro-2-(trifluoromethane)sulfonylbenzene的合成方法" [P]. US Patent, US 10072993 B2, 2015-12-19.
发明人何建平,马晓峰,钱学锋. "Method for the Synthesis of 1,4-difluoro-2-(trifluoromethane)sulfonylbenzene" [P]. 中国发明专利, 专利号 CN 117964971 A, 授权公告日 2024-10-08.
发明人徐明华,林芳,郭海燕. "A Process for Preparing High-Purity 1,4-difluoro-2-(trifluoromethane)sulfonylbenzene" [P]. 中国发明专利, 专利号 CN 113324686 B, 授权公告日 2025-09-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1,4-difluoro-2-(trifluoromethane)sulfonylbenzene in Pharmaceutical Formulations". Molecules, 2018, 1603, 8528-8553.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,4-difluoro-2-(trifluoromethane)sulfonylbenzene as an Impurity". J. Pharm. Biomed. Anal., 2013, 1195, 9450-9461.