4-(4-BROMOPHENYLSULFONYL)-ANILINE

4-(4-CHLORO-2-METHYLPHENYL)-1,1-DIMETHYLSEMICARBAZIDE

4-(4-Chloro-phenyl)-4-oxo-butyric acid ethyl ester

4-(4-CHLOROBENZYL)-6-(2,4-DIMETHYLPHENYL)-4,5-DIHYDRO-3(2H)-PYRIDAZINONE

4-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-5-amine

4-(4-CL-PH)-4-ME-2-PHENYL-1,9B-DIHYDRO-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

4-(4-DODECYLOXY-PHENYL)-(1,2,3)SELENADIAZOLE

4-(4-Ethyl-1-piperazinyl)-4-oxo-2-butenoic acid

4-(4-(2-FLUOROPHENOXY)-5-METHYL-1H-PYRAZOL-3-YL)-1,2,3-BENZENETRIOL

4-(4-(4-F-BENZYLOXY)-PH)-6-ME-2-OXO-4H-PYRIMIDINE-5-CARBOXYLIC ACID ET ESTER

4-(4-(4-METHOXYPHENYL)-5-METHYL-1H-PYRAZOL-3-YL)-1,3-BENZENEDIOL

4-(4-MEO-PH)-6-ME-2-OXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID (3-CL-PH)-AMIDE

4-(4-METHOXY-PHENYL)-MORPHOLINE

4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodophenylalanine hydrochloride

4-(4-METHYL-PENTANOYL)-2,5,7-TRINITRO-FLUOREN-9-ONE