4-(4-Methoxyphenoxy)-3-nitrobenzaldehyde

4-(4-HYDROXY-3,5-DIMETHYL-PHENYL)-BUTAN-2-ONE

4-(4-METHYL-PIPERAZIN-1-YL)-2-PYRIDIN-2-YL-QUINOLINE, DI-HYDROBROMIDE

4-(4-METHYLBENZYLIDENEAMINO)SALICYLIC ACID

4-(4-morpholinyl)-4-oxo-1-phenyl-1-butanone

4-(4-Nitrobenzyloxy)benzaldehyde

4-(4-phenylbutyl)piperidine hydrochloride

4-(5-CHLORO-2-(2-CHLOROPHENYL)-1,3-BENZOXAZOL-7-YL)-3-BUTYN-2-OL

4-(5-Chloro-2-methoxyphenyl)thiazol-2-amine

4-(5-Fluoro-1H-indol-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

4-(4-CHLOROPHENYL)-2-PYRIMIDINETHIOL

4-(4-Chlorophenyl)-6-methylpyrimidin-2-amine

4-(5-METHYL-4-(2-METHYLPHENYL)-1H-PYRAZOL-3-YL)-1,3-BENZENEDIOL

4-(5,6-DI-CL-1H-BENZIMIDAZOL-2-YL)-2-(3-NITRO-PH)2,3-DIHYDRO-1,5-BENZOTHIAZEPINE

4-(4-F-PH)-6-ME-2-THIOXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER