it was found that the antioxidative effect comparable to that of carnosine was exerted by water-soluble ( cyclo-l-histidyl-l-proline ) and alcohol-soluble ( cyclo-l-histidyl-l-phenilalanine ) dipeptides as well as by the histidine-free cyclodipeptides ( cyclo-l-tyrosyl-l-proline ) .
C0007267
carnosine
C0012512
dipeptides