Chemical Formula: C49H87N9O7

(2s)-n-[(1s)-1-{[(1s)-1-{[(1s)-1-{[(1s)-1-{[(1s)-1-{[(1s)-1-[(4-aminobutyl)-c-hydroxycarbonimidoyl]-2-methylpropyl](methyl)carbamoyl}-2-phenylethyl](methyl)carbamoyl}-2-methylpropyl](methyl)carbamoyl}-2-methylpropyl](methyl)carbamoyl}-2-methylpropyl](methyl)carbamoyl}-2-methylpropyl]-3-methyl-2-(methylamino)butanimidic acid

n-(4-aminobutyl)-2-[2-(2-{2-[2-(2-{[1-hydroxy-3-methyl-2-(methylamino)butylidene]amino}-n,3-dimethylbutanamido)-n,3-dimethylbutanamido]-n,3-dimethylbutanamido}-n,3-dimethylbutanamido)-n-methyl-3-phenylpropanamido]-3-methylbutanimidic acid