15067-51-3

L-Arginine,N2-[N-[1-[N-[N-[N-[1-(1-L-arginyl-L-prolyl)-L-prolyl]-b-alanyl]-L-phenylalanyl]-L-seryl]-L-prolyl]-L-phenylalanyl]-

L-Arginine,N2-[N-[1-[N-[N-[N-[1-(1-L-arginyl-L-prolyl)-L-prolyl]-b-alanyl]-L-phenylalanyl]-L-seryl]-L-prolyl]-L-phenylalanyl]-