发明人陈志强,高志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108679707 A, 授权公告日 2021-02-13.
Jørgensen K, Mueller T C, Björnsson E. "Method for the Synthesis of 2,5-Dimethoxy-N-methylbenzenesulfonamide" [P]. European Patent, EP 3718415 A1, 2022-07-27.
Thompson G K, Stevens L M, Williams B T. "A Process for Preparing High-Purity 2,5-Dimethoxy-N-methylbenzenesulfonamide" [P]. US Patent, US 9518089 B2, 2020-01-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 1617, 8696-8707.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 2358, 8694-8697.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dimethoxy-N-methylbenzenesulfonamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 500, 6516-6537.