4-(1-ADAMANTYL)-6-HYDRAZINO-1,3,5-TRAZIN-2-AMINE

4-(1H-1,2,4-TRIAZOL-1-YL)BENZALDEHYDE

4-(1H-PYRROL-1-YL)BENZALDEHYDE

4-(2,4-DI-TERT-AMYLPHENOXY)BUTYRONITRILE

4-(2-CARBOXYVINYL)BENZENEBORONIC ACID

4-(2-CARBOXYVINYL)BENZENEBORONIC ACID

4-(2-CHLORO-6-FLUOROBENZYLOXY)PHENYLACETONITRILE

4-(2-FURIL)-3-BUTEN-2-ONE

4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE