4-(2-BR-PH)-2-(4-CL-PH)-1,9B-DIHYDRO-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

4-(2-HO-NAPHTHALEN-1-YLMETHYLENE)-5-METHYL-2-PHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE

4-(2-ISOPROPYLANILINO)-1,2-NAPHTHALENEDIONE

4-(2,4-DICHLORO-PH)-6-ME-2-OXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID ET ESTER

4-(2,4-DICHLOROBENZYLIDENE)-2-METHYL-1,3-OXAZOL-5(4H)-ONE

4-(2,5-DI-ME-PH)-2,7,7-TRIMETHYL-5-OXO-6H-QUINOLINE-3-CARBOXYLIC ACID ET ESTER

4-(3-(BENZYLOXY)PHENYL)-2,6-DIMETHYL-1,4-DIHYDRO-3,5-PYRIDINEDICARBONITRILE

4-(3,5-DINITRO-BENZOYLAMINO)-BENZOIC ACID ETHYL ESTER

4-(4-BROMO-BENZENESULFONYLOXY)-BENZOIC ACID BUTYL ESTER

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

4-(5-(4-CL-PH)-FURAN-2-YL)-2,6-DIMETHYL-1,4-DIHYDRO-PYRIDINE-3,5-DICARBONITRILE

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

4-(ACETYLAMINO)PHENYL DIMETHYLCARBAMATE

4-(N'-(2-CHLORO-BENZYLIDENE)-HYDRAZINO)-PHENOL

4-AMINO-1-[2-(4-BROMOANILINO)-2-OXOETHYL]-3,5-DIMETHYL-4H-1,2,4-TRIAZOL-1-IUM 4-[(E)-(4-HYDROXY-1-NAPHTHYL)DIAZENYL]BENZENESULFONATE