7-(2-Ethyl-2H-pyrazol-3-yl)-pyrazolo[1,5-a]-pyrimidine-3-carbonitrile

2-Ethanesulfonyl-4-p-tolyl-6-trifluoromethyl-pyrimidine

1-(4-Chloro-phenoxymethyl)-3,5-dimethyl-4-nitro-1H-pyrazole

1,3-Dimethyl-4-(4-nitro-pyrazol-1-ylmethyl)-1H-pyrazole

4-(3,5-Dichloro-phenyl)-pyrimidine-2-thiol

1-(2-Chloro-4-fluoro-benzyl)-3-nitro-1H-[1,2,4]-triazole

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