4-(2-BR-PH)-6,8-DICHLORO-2-PH-1,9B-2H-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

4-(2-HO-PH)-6-ME-2-OXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID (2-MEO-PH)-AMIDE

4-(2-PENTYLOXYCARBONYLAMINO-ETHOXYCARBONYLAMINO)-BENZOIC ACID ETHYL ESTER

4-(2,4-DICHLORO-PHENOXY)-N-(2-TRIFLUOROMETHYL-PHENYL)-BUTYRAMIDE

4-(2,4-DIHYDROXY-PHENYLAZO)-5-HYDROXY-NAPHTHALENE-2,7-DISULFONIC ACID

4-(2,5-DICHLOROANILINO)-1,2-NAPHTHALENEDIONE

4-(3-BROMO-THIOPHEN-2-YL)-2,6-DI-TERT-BUTYL-THIOPYRANYLIUM, TETRAFLUORO BORATE

4-(4-(2-FLUOROPHENOXY)-1H-PYRAZOL-3-YL)-1,3-BENZENEDIOL

4-(4-BROMO-BENZOYLAMINO)-BENZOIC ACID ISOBUTYL ESTER

4-(4-HYDROXY-2-OXO-2H-CHROMEN-3-YL)-N-(3-NITROPHENYL)-2,4-DIOXOBUTANAMIDE

4-(5-(4-CL-PHENYL)-FURAN-2-YLMETHYLENE)-2,5-DIPHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE

4-(6-HEXYL-2-OXO-4-PHENYL-2H-CHROMEN-7-YLOXYMETHYL)-BENZOIC ACID METHYL ESTER

4-(BENZOYLOXY)-3-METHYL-1-NAPHTHYL BENZOATE

4-(N'-(4-FLUORO-BENZYLIDENE)-HYDRAZINO)-PHENOL

4-AMINO-1-(2-FLUOROBENZYL)-3,5-DIMETHYL-4H-1,2,4-TRIAZOL-1-IUM 2-AMINO-5-NITROBENZENESULFONATE