Chemical Formula: C190H283N53O58

4-({2-[({1-[2-({2-[(2-{[2-({[1-(2-{[2-({[1-(2-{[2-({[1-(2-aminoacetyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1,3-dihydroxypropylidene]amino}-4-(C-hydroxycarbonimidoyl)butanoyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1,3-dihydroxybutylidene]amino}-3-(4-hydroxyphenyl)propanoyl)pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxyethylidene]amino}-3-carboxy-1-hydroxypropylidene)amino]-3-carboxy-1-hydroxypropylidene}amino)propanoyl]pyrrolidin-2-yl}(hydroxy)methylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-4-({1-[(1-{[1-({4-carbamimidamido-1-[(1-{[1-({1-[(1-{[1-({1-[(1-{[1-({1-[(1-{[1-({1-[(1-{[4-carbamimidamido-1-({1-[(4-carbamimidamido-1-{[1-(C-hydroxycarbonimidoyl)-2-(4-hydroxyphenyl)ethyl]-C-hydroxycarbonimidoyl}butyl)-C-hydroxycarbonimidoyl]-2-(1H-imidazol-5-yl)ethyl}-C-hydroxycarbonimidoyl)butyl]-C-hydroxycarbonimidoyl}-2-hydroxypropyl)-C-hydroxycarbonimidoyl]-2-methylpropyl}-C-hydroxycarbonimidoyl)-2-methylpropyl]-C-hydroxycarbonimidoyl}-2-(C-hydroxycarbonimidoyl)ethyl)-C-hydroxycarbonimidoyl]-3-methylbutyl}-C-hydroxycarbonimidoyl)-2-(4-hydroxyphenyl)ethyl]-C-hydroxycarbonimidoyl}-3-(C-hydroxycarbonimidoyl)propyl)-C-hydroxycarbonimidoyl]-3-(C-hydroxycarbonimidoyl)propyl}-C-hydroxycarbonimidoyl)-3-methylbutyl]-C-hydroxycarbonimidoyl}-2-(C-hydroxycarbonimidoyl)ethyl)-C-hydroxycarbonimidoyl]-2-carboxyethyl}-C-hydroxycarbonimidoyl)-2-(4-hydroxyphenyl)ethyl]-C-hydroxycarbonimidoyl}-2-phenylethyl)-C-hydroxycarbonimidoyl]butyl}-C-hydroxycarbonimidoyl)-2-methylbutyl]-C-hydroxycarbonimidoyl}-3-methylbutyl)-C-hydroxycarbonimidoyl]-2-carboxyethyl}-C-hydroxycarbonimidoyl)butanoate

H-Gly-DL-Pro-DL-Ser-DL-Gln-DL-Pro-DL-xiThr-DL-Tyr-DL-Pro-Gly-DL-Asp-DL-Asp-DL-Ala-DL-Pro-DL-Val-DL-Glu-DL-Asp-DL-Leu-DL-xiIle-DL-Arg-DL-Phe-DL-Tyr-DL-Asp-DL-Asn-DL-Leu-DL-Gln-DL-Gln-DL-Tyr-DL-Leu-DL-Asn-DL-Val-DL-Val-DL-xiThr-DL-Arg-DL-His-DL-Arg-DL-Tyr-NH2