One kind of erythropoietin mimetic peptides, their preparation and use

The present invention relates to formula (I) shown erythropoietin mimetic peptides and uses thereof. The erythropoietin mimetic peptide or a pharmaceutically acceptable salt thereof may be used as a substitute erythropoietin erythropoietin for the prevention and / or treatment of the low activity of EPO or EPO receptor-related diseases and / or symptoms.