5-Amino-1-(3,4-dimethyl-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile

5-Amino-1-(2,3-difluoro-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile

5-Amino-1-(4-methoxy-2-methyl-phenyl)-3-methyl-1H-pyrazole-4-carbonitrile

5-Bromo-3-fluoro-2-iodo-pyridine

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

4-o-Tolyl-pyridine-2-carbonitrile

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

4-(2,4-Bis-trifluoromethyl-phenyl)-N-hydroxy-pyridine-2-carboxamidine

3,6,7-Trimethyl-quinoxaline-2-carboxylic acid methyl ester

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

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