213314-48-8

L-Valinamide,N-acetyl-L-seryl-L-tyrosyl-Lseryl- L-norleucyl-L-R-aspartyl-L-histidyl- D-phenylalanyl-L-arginyl-L-tryptophyl-Llysylglycyl- L-prolyl-,cyclic (5f10)-peptide