4-(4-Nitrobenzyl)pyridine

4'-(4-NITROBENZYLOXY)ACETOPHENONE

4-(4-NITROPHENYLAZO)RESORCINOL

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

4-(6-Amino-2-chloro-5-nitro-4-pyrimidinyl)morpholine

4-(9H-FLUOREN-9-YL)PYRIDINE

4'-(Aminomethyl)fluoresceinehydrochloride

4-(AMINOSULFONYL)-5-CHLOROPHTHALIMIDE

4-(BROMOMETHYL)PHENOXYACETIC ACID

4-(Bromomethyl)phenylboronic acid

4-(CHLOROMERCURI)BENZENESULFONIC ACID,SODIUM SALT