Chemical Formula: C55H98N10O8

(2s)-n-[(1s)-1-{[(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](methyl)carbamoyl}-2-methylpropyl]-3-methyl-2-(methylamino)butanimidic acid

n-(4-aminobutyl)-2-{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,3-dimethylbutanamido]-n-methyl-3-phenylpropanamido}-3-methylbutanimidic acid