4-(4-Benzyl-1-piperazinyl)benzaldehyde

4-(4-chlorophenyl)-piperidine hydrochloride

4-(4-Methylphenyl)-4-phenylpiperidine hydrochloride

4-(4-pyridylmethyl)aniline

4-(5-bromothien-2-yl)butanoic acid

4-(6-Bromopyrazin-2-yl)morpholine

4-(Aminomethyl)-N-phenylbenzamide

4-(Bromomethyl)-2-methoxybenzonitrile

4-(chloro-difluoro-methoxy)-phenylamine

[4-(Dimethylamino)phenyl](1-piperidinyl)acetonitrile

4-(Morpholinomethyl)benzonitrile

4-(Piperidin-1-ylmethyl)benzaldehyde

4-(pyrrolidin-1-ylmethyl)benzylamine

4-(trifluoromethoxy)benzyl mercaptan

4-Acetylbenzamide