Chemical Formula: C60H104N16O19

4-{[1-({6-amino-1-[2-({2-carboxy-1-[(1-{[({1-[(1-carboxy-3-methylbutyl)-c-hydroxycarbonimidoyl]-3-methylbutyl}-c-hydroxycarbonimidoyl)methyl]-c-hydroxycarbonimidoyl}-2-methylpropyl)-c-hydroxycarbonimidoyl]ethyl}-c-hydroxycarbonimidoyl)pyrrolidin-1-yl]-1-oxohexan-2-yl}-c-hydroxycarbonimidoyl)-2-methylbutyl]-c-hydroxycarbonimidoyl}-4-{[2-({2-[(2-amino-5-carbamimidamido-1-hydroxypentylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-3-carboxy-1-hydroxypropylidene]amino}butanoic acid

(4s)-4-{[(1s,2s)-1-{[(2s)-6-amino-1-[(2r)-2-{[(1s)-2-carboxy-1-{[(1s)-1-[({[(1s)-1-{[(1s)-1-carboxy-3-methylbutyl]-c-hydroxycarbonimidoyl}-3-methylbutyl]-c-hydroxycarbonimidoyl}methyl)-c-hydroxycarbonimidoyl]-2-methylpropyl]-c-hydroxycarbonimidoyl}ethyl]-c-hydroxycarbonimidoyl}pyrrolidin-1-yl]-1-oxohexan-2-yl]-c-hydroxycarbonimidoyl}-2-methylbutyl]-c-hydroxycarbonimidoyl}-4-{[(2s)-2-{[(2s)-2-{[(2s)-2-amino-5-carbamimidamido-1-hydroxypentylidene]amino}-1-hydroxy-3-methylbutylidene]amino}-3-carboxy-1-hydroxypropylidene]amino}butanoic acid