4'-IODO-1-CYCLOHEXANECARBOXANILIDE

4'-METHOXY-2-(PHENYLSULFONYL)ACETOPHENONE

4'-METHOXY-3'-(1-METHYLHEXYLAMINO)ACETANILIDE

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

4'-METHYL-3'-NITRO-2-FURANILIDE

4'-METHYL-3-CHLOROPROPIOPHENONE

4′-Methylbiphenyl-3-carboxylic acid

4-[(E)-({[(1-ETHYL-1H-BENZIMIDAZOL-2-YL)SULFANYL]ACETYL}HYDRAZONO)METHYL]-2,6-DIMETHOXYPHENYL ACETATE

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

4-[(E)-({[(4-ETHOXYBENZOYL)AMINO]ACETYL}HYDRAZONO)METHYL]-2-METHOXYPHENYL 3-BROMOBENZOATE

4-[(E)-(3,7-DIOXO-6-PHENYL-7H-[1,3]THIAZOLO[3,2-B][1,2,4]TRIAZIN-2(3H)-YLIDENE)METHYL]PHENYL ACETATE

4-[(E)-(4-aminophenyl)diazenyl]phenylamine

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

4-{2-[4-(4-EtPh)-5-(4-pyridyl)-4H-1,2,4-triazol-3-ylthio]acetamido}benzoic acid

4-[2-(1-naphthyl)ethyl]pyridine