L-Glutamic acid,N-[N-[N-[N-[N-[N-[N-[N-[1-[1-[N-(5-oxo-L-prolyl)glycyl]-L-prolyl]-L-prolyl]-L-isoleucyl]-L-seryl]-L-isoleucyl]-L-a-aspartyl]-L-leucyl]-L-seryl]-L-leucyl]-,monosodium salt
CAS No. 89090-87-9