138036-40-5

L-Threoninamide,1-[(1,1-dimethylethoxy)carbonyl]-L-prolyl-L-phenylalanyl-L-histidyl-L-leucyl-L-valyl-L-isoleucyl-L-histidyl-L-asparaginyl-L-a-glutamyl-L-seryl-,phenylmethyl ester