4-(4-HYDROXY-3-METHOXYPHENYL)BUTAN-2-ONE OXIME

4-(4-METHOXYPHENYL)-4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE

4-(4-NITROPHENYLAZO)-1-NAPHTHOL

4-(4-PYRIDINETHIOACETYL)MORPHOLINE

4-(4-PYRIDYLMETHYL)ANILINE

4-(5-CHLORO-2-THIENYL)-1,3-THIAZOL-2-AMINE

4-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIOMETHYL)-BENZOICACID

4-HOMOSULFANILAMIDE HYDROCHLORIDE

4-(Aminomethyl)benzoic acid

4-(AMINOSULFONYL)-5-CHLOROPHTHALIMIDE

4-BENZYLOXYPHENOXYACETIC ACID

4-(N-Boc-amino)phenylboronic acid pinacol ester