Showing structure for (2s)-2-({[(2s)-1-[(2s)-2-{[(2s)-2-amino-1-hydroxy-3-(c-hydroxycarbonimidoyl)propylidene]amino}-3-(c-hydroxycarbonimidoyl)propanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-3-hydroxypropanoic acid