4'-FLUOROPROPIONANILIDE

4'-HYDROXYFORMANILIDE

4'-IODO-1,2,3,6-TETRAHYDROPHTHALANILIC ACID

4'-METHOXY-2-PHENYLACETANILIDE

4'-METHOXY-3-NITROBENZANILIDE

4'-METHYL-2'-NITRO-3,4,5,6-TETRACHLOROPHTHALANILIC ACID

4'-METHYL-3'-NITROMALEANILIC ACID

4'-METHYL-3,4-(METHYLENEDIOXY)CHALCONE

4'-METHYLBUTYROPHENONE

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

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

4-[(E)-(2-{2-[(3-CYANO-4,5,6,7-TETRAHYDRO-1-BENZOTHIEN-2-YL)AMINO]-2-OXOACETYL}HYDRAZONO)METHYL]PHENYL 1-NAPHTHOATE

4-[(E)-(4-{[2-(dibutylamino)ethyl]amino}-1-naphthyl)diazenyl]-1-naphthalenesulfonic acid hydrochloride

4-{[(E)-(4-Chlorophenyl)(5-fluoro-2-hydroxyphenyl)methylidene]amino}butanoic acid

4-[(E)-(6-OXO-2-(4-PROPOXYPHENYL)[1,3]THIAZOLO[3,2-B][1,2,4]TRIAZOL-5(6H)-YLIDENE)METHYL]PHENYL ACETATE