发明人周伟,郑宇鹏,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109606521 A, 授权公告日 2018-03-26.
Schröder R, Stevens L M, Hughes D C. "Method for the Synthesis of N-(1H-benzo[d]imidazol-2-yl)-4-methoxybenzenesulfonamide" [P]. US Patent, US 10661857 B2, 2019-01-07.
发明人陈志强,钱学锋,马晓峰. "A Process for Preparing High-Purity N-(1H-benzo[d]imidazol-2-yl)-4-methoxybenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117608133 A, 授权公告日 2023-12-23.
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". Sci. Total Environ., 2013, 1757, (7), 5516-5527.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1004, 4728-4733.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-(1H-benzo[d]imidazol-2-yl)-4-methoxybenzenesulfonamide Using HRMS and NMR". Anal. Chim. Acta, 2015, 1627, (2), 7723-7733.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 1548, (1), 1121-1140.