5-thieno<2,3-b>thiophene-2-sulfonamide

N-(2-(methylsulfinyl)ethyl)-5-sulfamoylthieno[2,3-b]thiophene-2-carboxamide

5-Sulfamoyl-thieno[2,3-b]thiophene-2-carboxylic acid bis-(2-hydroxy-ethyl)-amide

5-(N-methylcarbamoyl)thieno[2,3-b]thiophene-2-sulfonamide

5-carbamoyl>thieno<2,3-b>thiophene-2-sulfonamide