5-(2-PYRIDYL)-1,3-OXAZOLE

5-(2-PYRIDYL)THIOPHENE-2-SULFONYL CHLORIDE

5-(2-THIENYL)NICOTINIC ACID

5-(2-THIENYL)PENTANOIC ACID

5-(2-THIENYLTHIO)THIOPHENE-2-SULFONAMIDE

5-(3,5-DICHLOROPHENOXY)FURAN-2-CARBONYL CHLORIDE

5-(3-BENZYLOXYPHENYL)-1H-TETRAZOLE

5-(3-FLUOROPHENYL)-1H-TETRAZOLE

5-(4-CHLOROPHENYL)-2-(TRIFLUOROMETHYL)FURAN-3-CARBOXYLIC ACID

5-(4-CHLOROPHENYL)PYRIMIDIN-4-AMINE

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

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