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4-(2-Oxo-piperidin-1-yl)-benzonitrile

4-(2-Oxopropoxy)benzonitrile

4-(2-Oxo-pyrrolidin-1-yl)-benzaldehyde

4-(2-Oxo-pyrrolidin-1-yl)-benzenesulfonyl chloride

4-(2-Oxo-pyrrolidin-1-yl)-benzoic acid

4-(2-Oxo-pyrrolidin-1-yl)-butyric acid

4-(2-Phenyleth-1-ynyl)benzaldehyde

4-(2-Phenyleth-1-ynyl)benzonitrile

4-(2-Phenylethyl)benzophenone

4-(2-Piperidin-1-yl-ethyl)-aniline