131831-88-4

D-Glutamic acid,N-[N-[N-[N-[N-[1-[N-[1-[N-[N-(3-carboxy-1-oxopropyl)-4-(sulfoamino)-L-phenylalanyl]-L-a-glutamyl]-L-prolyl]-L-isoleucyl]-L-prolyl]-L-a-glutamyl]-L-a-glutamyl]-L-alanyl]-3-cyclohexyl-L-alanyl]-