L-Ornithinamide, N-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[(2-aminoethyl)amino]carbonyl]oxy]methyl]phenyl]- [ 1616727-20-8 ]