Chemical Formula: C61H94N14O24

2-{[2-({2-[(2-{[2-({2-[(2-{[2-({2-[(2-{[6-amino-2-({3-carboxy-1-hydroxy-2-[(1-hydroxyethylidene)amino]propylidene}amino)-1-hydroxyhexylidene]amino}-1-hydroxypropylidene)amino]-1,3-dihydroxybutylidene}amino)-1-hydroxy-3-methylpentylidene]amino}-1-hydroxyethylidene)amino]-1-hydroxy-3-phenylpropylidene}amino)-4-carboxy-1-hydroxybutylidene]amino}-1-hydroxy-3-methylbutylidene)amino]-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene}amino)-4-carboxy-1-hydroxybutylidene]amino}pentanedioate

Ac-DL-Asp-DL-Lys-DL-Ala-DL-xiThr-DL-xiIle-Gly-DL-Phe-DL-Glu-DL-Val-DL-Gln-DL-Glu-DL-Glu-OH

Ac-Asp-Lys-Ala-Thr-Ile-Gly-Phe-Glu-Val-Gln-Glu-Glu