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

4-BENZOOXAZOL-2-YL-2-METHYL-QUINOLINE

4-BENZYLOXYMETHYL-2,6-DIMETHYL-1,4-2H-PYRIDINE-3,5-DICARBOXYLIC ACID DI-ET ESTER

4-BR-2-(((3-(2,4-DICHLORO-PH)-5-MERCAPTO-4H-1,2,4-TRIAZOL-4-YL)IMINO)ME)PHENOL

4-BROMO-2-(2-CHLORO-1,1-DIMETHYL-ETHYL)-1-METHOXY-BENZENE