Showing structure for 5-hydroxy-n-(1-{2-[(1-{[1-(c-hydroxycarbonimidoyl)-2-phenylethyl]-c-hydroxycarbonimidoyl}-2-(1h-indol-3-yl)ethyl)-c-hydroxycarbonimidoyl]pyrrolidin-1-yl}-1-oxo-3-phenylpropan-2-yl)-3,4-dihydro-2h-pyrrole-2-carboximidic acid