OTHER BUILDING BLOCKS FOR MEDICINAL CHEMISTRY AND PEPTIDO MIMETICS! 1 Amino Alcohols 2 Amino Aldehydes 3 Linear Diamines and Hydrazines 4 Cyclic Diamines 5 Spermines IRIS Biotech GmbH, Waldershofer Str. 49-51, D-95615 Marktredwitz, Germany