CAS号: 140646-53-3 英文名称: 2-Thiophenesulfonamide,4,5-dimethyl-(9CI) 英文同义词: 4,5-dimethylthiophene-2-sulfonamide;2-Thiophenesulfonamide, 4,5-dimethyl-;2-Thiophenesulfonamide,4,5-dimethyl-(9CI) 中文名称: 中文同义词: 分子式: C6H9NO2S2 分子量: 191.27