Chemical Formula: C75H112N20O22S

5-carbamimidamido-2-{[1-hydroxy-2-({1-hydroxy-2-[(1-hydroxy-2-{[hydroxy({1-[2-({1-hydroxy-2-[(hydroxymethylidene)amino]propylidene}amino)-3-phenylpropanoyl]pyrrolidin-2-yl})methylidene]amino}-3-methylbutylidene)amino]-3-methylbutylidene}amino)-3-(1h-indol-3-yl)propylidene]amino}-n-[2-sulfo-1-({8,11,14-trihydroxy-15-[2-(c-hydroxycarbonimidoyl)ethyl]-9-(c-hydroxycarbonimidoylmethyl)-6-(1-hydroxyethyl)-4,16,19-trimethyl-12-(2-methylpropyl)-2,5,17-trioxo-1-oxa-4,7,10,13,16-pentaazacyclononadeca-7,10,13-trien-18-yl}-c-hydroxycarbonimidoyl)ethyl]pentanimidic acid