1-(4-Bromo-benzyl)-3-nitro-1H-pyrazole

5-(1,5-Dimethyl-1H-pyrazol-3-yl)-[1,3,4]-oxadiazole-2-thiol

7-Difluoromethyl-5-p-tolyl-pyrazolo[1,5-a]-pyrimidine-3-carbonyl chloride

4-(4-Thiophen-2-yl-6-trifluoromethyl-pyrimidine-2-sulfonyl)-butyryl chloride

5-(1,5-Dimethyl-1H-pyrrol-2-yl)-2H-tetrazole

1-Benzyl-3-nitro-1H-pyrazole

1-(4-Fluoro-benzyl)-4-nitro-1H-pyrazole

3-Dimethylamino-1-naphthalen-2-yl-propenone

3-(2-Ethyl-phenyl)-2-mercapto-3,5-dihydro-imidazol-4-one

3-Cyclopropyl-5-thiophen-2-ylmethylene-2-thioxo-imidazolidin-4-one

5-(4-Isopropyl-phenyl)-7-trifluoromethyl-pyrazolo-[1,5-a]pyrimidine-2-carbonyl chloride