Chemical Formula: C78H109BrN20O22S

n-[1-({12-benzyl-11,14-dihydroxy-15-[2-(c-hydroxycarbonimidoyl)ethyl]-7-(c-hydroxycarbonimidoylmethyl)-9-(1-hydroxyethyl)-4,16,19-trimethyl-2,5,8,17-tetraoxo-1-oxa-4,7,10,13,16-pentaazacyclononadeca-10,13-dien-18-yl}-c-hydroxycarbonimidoyl)-2-sulfoethyl]-2-[(2-{[2-({2-[({1-[3-(4-bromophenyl)-2-({1-hydroxy-2-[(hydroxymethylidene)amino]propylidene}amino)propanoyl]pyrrolidin-2-yl}(hydroxy)methylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-3-(1h-indol-3-yl)propylidene)amino]-5-carbamimidamidopentanimidic acid