Chemical Formula: C54H67N11O19S2

(4s)-4-{[(1s)-1-{[(1s,2r)-1-[({[(1s)-1-{[(1s)-1-{[(1s)-2-carboxy-1-{[(1s)-1-(c-hydroxycarbonimidoyl)-2-phenylethyl]-c-hydroxycarbonimidoyl}ethyl]-c-hydroxycarbonimidoyl}-3-(methylsulfanyl)propyl]-c-hydroxycarbonimidoyl}-2-(1h-indol-3-yl)ethyl]-c-hydroxycarbonimidoyl}methyl)-c-hydroxycarbonimidoyl]-2-hydroxypropyl]-c-hydroxycarbonimidoyl}-2-[4-(sulfooxy)phenyl]ethyl]-c-hydroxycarbonimidoyl}-4-({hydroxy[(2s)-5-hydroxy-3,4-dihydro-2h-pyrrol-2-yl]methylidene}amino)butanoic acid