Hughes D C, Lee S K, Patel M V. "Method for the Synthesis of 4-Amino-3,5-difluoro-N-phenylbenzenesulfonamide" [P]. US Patent, US 10995999 B2, 2022-03-16.
发明人韩伟,张德明,黄志刚. "A Process for Preparing High-Purity 4-Amino-3,5-difluoro-N-phenylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113530004 B, 授权公告日 2019-02-05.
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". J. Agric. Food Chem., 2018, 1691, 7528-7553.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 2389, (12), 2901-2930.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-3,5-difluoro-N-phenylbenzenesulfonamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1913, 1991-2005.