发明人韩伟,罗永刚,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117695378 A, 授权公告日 2018-08-02.
发明人王建平,陈志强,郑宇鹏. "Method for the Synthesis of 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 112103389 B, 授权公告日 2023-03-23.
发明人何建平,王建平,胡光. "A Process for Preparing High-Purity 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109724405 B, 授权公告日 2017-07-03.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 2386, (4), 7025-7037.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 1127, (9), 4558-4563.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride Using HRMS and NMR". Phytochemistry, 2020, 2128, (1), 7181-7210.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 1337, (10), 5771-5796.