Chemical Formula: C88H145N21O22

2-{[2-({2-[(2-{[1,3-dihydroxy-2-({1-hydroxy-2-[(1-hydroxyethylidene)amino]-2-methylpropylidene}amino)propylidene]amino}-1-hydroxypropylidene)amino]-1-hydroxy-2-methylbutylidene}amino)-1-hydroxy-2-methylbutylidene]amino}-n-[1-({1-[(1-{[({1-[(1-{2-[(1-{[1-({1-[(1-{[1-hydroxy-3-(1h-indol-3-yl)propan-2-yl]-c-hydroxycarbonimidoyl}-3-(c-hydroxycarbonimidoyl)propyl)-c-hydroxycarbonimidoyl]-1-methylethyl}-c-hydroxycarbonimidoyl)-1-methylethyl]-c-hydroxycarbonimidoyl}-3-methylbutyl)-c-hydroxycarbonimidoyl]pyrrolidin-1-yl}-2-methyl-1-oxopropan-2-yl)-c-hydroxycarbonimidoyl]-3-methylbutyl}-c-hydroxycarbonimidoyl)methyl]-c-hydroxycarbonimidoyl}-1-methylethyl)-c-hydroxycarbonimidoyl]-2-methylpropyl}-c-hydroxycarbonimidoyl)-1-methylpropyl]pentanediimidic acid