4-o-Tolyl-pyridine-2-carbonitrile

3-Methyl-quinoxaline-2-carboxylic acid methyl ester

3-Ethyl-6,7-dimethyl-quinoxaline-2-carboxylic acid ethyl ester

3-Methyl-6-nitro-quinoxaline-2-carboxylic acid ethyl ester

3-Pyridin-4-yl-quinoxaline-2-carboxylic acid

2-(1-Methyl-1H-pyrazol-3-yl)-benzenesulfonamide

4-Methoxy-5-sulfamoyl-thiophene-3-carboxylic acid methyl ester

Benzofuran-2-sulfonic acid amide

1-Methyl-1H-indole-5-sulfonic acid amide

6-Chloro-5-methyl-pyridine-3-sulfonic acid amide

2-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid amide