4'-ETHYL-2-FURANILIDE

4'-FLUORO-3-(2-FURYL)ACRYLOPHENONE

4'-FLUOROCHALCONE

4'-HYDROXYFORMANILIDE

4'-IODOMALEANILIC ACID

4'-Methoxy-2,2,2-trifluoroacetophenone

4'-METHYL-2'-NITRO-2-FURANILIDE

4'-METHYL-3'-NITROMETHANESULFONANILIDE

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

4-{(E)-[4-OXO-3-(TETRAHYDRO-2-FURANYLMETHYL)-2-THIOXO-1,3-THIAZOLIDIN-5-YLIDENE]METHYL}PHENYL 3-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLATE

4-[(E)-({[(3,4-DICHLOROBENZOYL)AMINO]ACETYL}HYDRAZONO)METHYL]-2-METHOXYPHENYL 3,4-DICHLOROBENZOATE

4-[(E)-(2-{2-OXO-2-[(5-PHENYL-1,3,4-THIADIAZOL-2-YL)AMINO]ACETYL}HYDRAZONO)METHYL]PHENYL 2-THIOPHENECARBOXYLATE

4-[(E)-(4-{[3-(4-morpholinyl)propyl]amino}-1-naphthyl)diazenyl]-N-(2-pyridinyl)benzenesulfonamide

4-[(E)-(6-methoxy-8-quinolinyl)diazenyl]-1-naphthalenamine

4-{2-[benzyl(ethyl)amino]ethoxy}benzaldehyde oxime hydrochloride