4-[2-(4-Morpholinyl)ethoxy]benzaldehyde

4-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-4-oxo-butyric acid

4-{[5-(4-Chlorophenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl]methyl}benzoic acid

4-((5-(3,4-DimethylPh)-6-Me-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)Me)benzoic acid

4-(1-Pyrrolidinylmethyl)piperidine

4-(1H-Benzimidazol-2-yl)-1,2,5-oxadiazol-3-ylamine

4-(2-(4-Methyl-2-oxopyridin-1(2H)-yl)acetamido)benzoic acid

4-(2-Cyclopentylidenehydrazino)benzoic acid

4-(2-Phenylethoxy)benzaldehyde

4-(2,2,6-Trimethylcyclohexyl)-2-butanone

4-(3-fluorophenyl)-piperidine hydrochloride

4-(3,4-Dimethylphenyl)-4-piperidinol

4-(4-carboxy-phenyl)-piperazine-1-carboxylic acid tert-butyl ester

[4-(4-methoxy-3-methylphenyl)-1,3-thiazol-2-yl]methanamine

4-(4-Morpholinylcarbonyl)phenol