4'-ETHYL-3,4,5,6-TETRABROMOPHTHALANILIC ACID

4'-ETHYLFORMANILIDE

4'-FLUORO-3-PHENYLPROPIONANILIDE

4'-Fluorobutyrophenone

4'-HYDROXY-2'-METHYL-1,1'-AZOBENZENE-4-SULFONIC ACID, SODIUM SALT

4'-NITRO-3-(2-THIENYL)ACRYLOPHENONE

4'-PENTANOYL(1,1'-BIPHENYL)-4-YL ACETATE

4'-Phenylpropiophenone

4',4''-BIS(ORTHO-ACETOACETOTOLUIDIDE)

4'-METHYLCYCLOPROPANECARBOXANILIDE

4'-(4-METHYLBENZYLIDENEAMINO)ACETOPHENONE

4'-(BIS(2-HYDROXYETHYL)AMINO)-2,6-DICHLORO-2'-METHYL-4-NITROAZOBENZENE

4'-(DIMETHYLAMINO)-3,4,5,6-TETRABROMOPHTHALANILIC ACID

4'-(HEXADECYLOXY)ACETANILIDE

4-[(1-METHYL-2,4-DIOXO-6-(3-PHENYL-1-PROPYNYL)-1,4-DIHYDRO-3(2H)-QUINAZOLINYL)METHYL]BENZOIC ACID