4-(2-FURIL)-3-BUTEN-2-ONE

4-(2-HYDROXYANILINO)-1,2-DIHYDRONAPHTHALENE-1,2-DIONE

4-(2-PYRIDYLAZO)RESORCINOL

4-(2-THIENYL)BENZOIC ACID

N-(3-Aminopropyl)morpholine

4-(3-FLUOROPHENYL)SEMICARBAZIDE

4-(3-HYDROXYPHENOXY)BENZOIC ACID

4-(3-Nitrophenyl)pyridine

4-(4-(DIDECYLAMINO)STYRYL)-N-METHYLPYRIDINIUM IODIDE

4-(4-AMINOBENZYL)-1LAMBDA6,4-THIAZINANE-1,1-DIONE

4-(4-Chlorophenyl)cyclohexanecarboxylic acid