3,7-DINITRODIBENZIODOLIUM HYDROGEN SULFATE

4'-BROMO-2'-PHENYLACETANILIDE

4'-BROMO-2-(BENZYLTHIO)-2'-METHYLACETANILIDE

4'-BROMO-3'-METHYL-2-MORPHOLINOACETANILIDE

4'-BROMO-5-PHENYL-2,4-PENTADIENOPHENONE

4'-CHLORO-3'-NITRO-2-(3-PENTADECYLPHENOXY)BUTYRANILIDE

4'-CHLORO-3-NITROBENZO-O-TOLUIDIDE

4'-METHYL-2,2,2,3'-TETRAFLUOROACETANILIDE

4-{1-[4-(2-FUROYLOXY)PHENYL]CYCLOPENTYL}PHENYL 2-FUROATE

4-((5-ETHYL-(1,3,4)THIADIAZOL-2-YLIMINO)-METHYL)-PHENOL

4-(2-BROMOACETYL)-6-METHOXY-2-PHENYLQUINOLINE HYDROBROMIDE

4-(2-PHENOXYETHOXY)BENZOIC ACID

4-(2,4-DICHLOROBENZYLIDENEAMINO)ANTIPYRINE

4-(2,4-DINITRO-BENZYLIDENE)-5-METHYL-2-PHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE

4-(2,5-DICHLOROPHENYLAZO)-4'-FLUOROSULFONYL-1-HYDROXY-2-NAPHTHANILIDE