The invention relates to compounds of formula (I) or (II), which are of interest especially for inhibition of polymerization of amyloid β peptide, as model substances for synthesis of amyloid β peptide-ligands, as tools for the identification of other organic compounds with similar functional properties...http://www.google.de/patents/US7288523?utm_source=gb-gplus-sharePatent US7288523 - Peptide binding the KLVFF-sequence of amyloid-β