N-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-valyl-N-[4-[[[(4-nitrophenoxy)carbonyl]oxy]methyl]phenyl]-L-alaninamide

N-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-valyl-N-[4-[[[(4-nitrophenoxy)carbonyl]oxy]methyl]phenyl]-L-alaninamide