4-(2-Chloro-5-trifluoromethyl-phenyl)-N-hydroxy-pyridine-2-carboxamidine

4-(4-Fluoro-2-trifluoromethyl-phenyl)-pyridine-2-carbonitrile

3-Phenyl-quinoxaline-2-carboxylic acid ethyl ester

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

6,7-Dimethyl-3-trifluoromethyl-quinoxaline-2-carboxylic acid

2-Oxazol-5-yl-benzenesulfonamide

2-Fluoro-pyridine-3-sulfonic acid amide

Benzo[d]isoxazole-5-sulfonic acid amide

3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-sulfonic acid amide

5-Bromo-4-chloro-thiophene-2-sulfonic acid amide

2-Methyl-5-sulfamoyl-furan-3-carboxylic acid methyl ester