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

5-(3,4-Dimethyl-phenyl)-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrimidine

1-(4-Bromo-benzyl)-4-isothiocyanato-1H-pyrazole

1-(3-Chloro-benzyl)-4-isothiocyanato-1H-pyrazole

4-Chloro-1-(2-fluoro-benzyl)-3-isothiocyanato-1H-pyrazole

3-Dimethylamino-1-(3-nitro-phenyl)-propenone

5-(3,4-Dimethyl-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride

1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-ethanoneoxime

5-(4-Bromo-phenyl)-4-methyl-4H-[1,2,4]triazole-3-thiol

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

7-Difluoromethyl-5-(2-methoxy-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride