4-(2-CARBOXYETHYL)BENZENEBORONIC ACID

4-(2-CHLOROETHYL)BENZOIC ACID

4-(2-FLUOROPHENYL)-3-THIOSEMICARBAZIDE

4-(2-FURYL)-2-OXO-6-(2-THIENYL)-1,2-DIHYDRO-3-PYRIDINECARBONITRILE

4-(2-HYDROXYETHYL)BENZONITRILE

p-(2-Methoxyethyl) phenol

4-(2-TETRAHYDRO-1H-PYRROL-1-YLETHYL)PYRIDINE

4-(3,5-DICHLOROPHENYL)-6-(METHYLTHIO)-1,3,5-TRIAZIN-2-AMINE

4-(3-AMINOPROPYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE

4-(3-CHLOROPHENYL)-3-THIOSEMICARBAZIDE