2-(4-Nitro-phenylamino)-thiazole-4-carboxylic acid ethyl ester

2-(2-Fluoro-phenyl)-5-methyl-thiazole-4-carboxylic acid

5-Methyl-2-(4-trifluoromethyl-phenyl)-thiazole-4-carboxylic acid ethyl ester

4,5-Dimethyl-2-phenyl-thiazole

4-Chloromethyl-5-methyl-2-p-tolyl-thiazole

4-Bromomethyl-5-methyl-2-p-tolyl-thiazole

4-Bromomethyl-2-(4-fluoro-phenyl)-5-methyl-thiazole

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

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

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

5-Amino-3-methyl-1-pyridin-3-yl-1H-pyrazole-4-carbonitrile