4-(4-CHLORO-6-NITRO-2-QUINOLYL)-BENZENESULFONYL FLUORIDE

4-(4-CHLORO-PHENYL)-THIOMORPHOLINE-3,5-DIONE

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

4-(4-CHLOROPHENYL)-1-(PYRROLIDINOCARBOXAMIDOACETYL)SEMICARBAZIDE

4-(4-CHLOROPHENYLAZO)-N,N-DIETHYLANILINE

4-(4-CYCLOHEXYLCYCLOHEXYL)-4,5-DIHYDRO-1H-TETRAZOL-5-ONE

4-(4-ET-PH)-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-QUINOLINE-3-CARBONITRILE

4-(4-ETHYL-1-PIPERAZINYL)-2-METHYL-6-PHENYLTHIENO(2,3-D)PYRIMIDINE

4-(4-{9-[4-(3,4-DICYANOPHENOXY)PHENYL]-9H-FLUOREN-9-YL}PHENOXY)PHTHALONITRILE

4-(4-(2-ISOINDOLINYL)-2-METHYLPHENYLAZO)BENZONITRILE

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

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

4-(4-MEO-BENZYLIDENE-HYDRAZINOCARBONYL)-1-(2-(4-MEO-PH)-2-OXO-ET)-PYRIDINIUM, BR

4-(4-METHOXY-PHENYL)-2,3,6-TRIPHENYL-PYRANYLIUM, TETRAFLUORO BORATE

4-(4-METHOXYPHENOXY)BENZENESULFONYL CHLORIDE