Thompson G K, Anderson J P, Stevens L M. "一种的合成方法" [P]. US Patent, US 10714234 B2, 2022-06-03.
发明人罗永刚,王建平,韩伟. "Method for the Synthesis of 4-Bromo-n-(2-cyanophenyl)benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112709197 B, 授权公告日 2021-01-17.
发明人郑宇鹏,杨光,沈红梅. "A Process for Preparing High-Purity 4-Bromo-n-(2-cyanophenyl)benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 111373028 A, 授权公告日 2015-10-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 1609, 2465-2477.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 157, 7418-7423.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-n-(2-cyanophenyl)benzene-1-sulfonamide Using HRMS and NMR". J. Sep. Sci., 2020, 1273, (4), 9426-9440.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 1309, (6), 1369-1374.