5-(4-FLUORO-PHENYL)-2H-TETRAZOLE

5-(4-METHOXYPHENYL)-1H-TETRAZOLE

5-(4-METHOXYPHENYL)-1H-TETRAZOLE

5-(4-PENTYLPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL

5-(4-PYRIDYL)-1,3-OXAZOLE

5-(4-PYRIDYL)-1,3-OXAZOLE

5-(5-ISOXAZOLYL)-4-METHOXYCARBONYL-3-METHYLISOXAZOLE

5-(Aminoacetamido)fluorescein(fluoresceinylglycineamide)

5-(Aminoacetamido)fluorescein(fluoresceinylglycineamide)

5-(BROMOMETHYL)-2,1,3-BENZOTHIADIAZOLE

5-(BROMOMETHYL)-6-CHLORO-2,1,3-BENZOTHIADIAZOLE

5-(BROMOMETHYL)FLUORESCEIN