Showing structure for (2s)-2-{[(2s)-2-{[(2s)-2-{[(2s)-2-amino-1-hydroxypropylidene]amino}-1-hydroxy-3-phenylpropylidene]amino}-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-3-(c-hydroxycarbonimidoyl)propanoic acid