4-(3-Fluoro-2-trifluoromethyl-phenyl)-pyridine

4-(3-Trifluoromethoxy-phenyl)-pyridine-2-carbonitrile

4-(2,4-Bis-trifluoromethyl-phenyl)-pyridine-2-carbonitrile

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

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

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

6,7-Dimethyl-3-phenyl-quinoxaline-2-carboxylic acid ethyl ester

3-Trifluoromethyl-quinoxaline-2-carboxylic acid

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

3-Oxazol-5-yl-benzenesulfonamide

Thiophene-3-sulfonamide