Ornithine

L-Ornithine,N2-acetyl-N5-hydroxy-N5-(5-hydroxy-3-methyl-1-oxo-2-pentenyl)-,5-[hydroxy[3-[5-[3-[hydroxy(5-hydroxy-3-methyl-1-oxo-2-pentenyl)amino]propyl]-3,6-dioxo-2-piperazinyl]propyl]amino]-3-methyl-5-oxo-3-pentenylester, [N5(E),1[2S-[2a(E),5a(E)]]]-

N~2~-acetyl-N~5~-(diaminomethylidene)-3-hydroxy-L-ornithine

glycyl-L-histidyl-L-ornithine