157676-30-7

L-Arginine,N2-[N-[N-[N-[N-[N-[N-[N-[N-[1-(N-L-arginyl-L-histidyl)-L-prolyl]-L-a-aspartyl]-L-tyrosyl]-L-seryl]-L-valyl]-L-seryl]-L-leucyl]-L-leucyl]-L-leucyl]-