Showing structure for 5-(n,3-dihydroxy-2-{[1-hydroxy-5-(n-hydroxyformamido)-2-(methylamino)pentylidene]amino}propanamido)-n-{2-hydroxy-1-[(1-hydroxy-2-oxopiperidin-3-yl)-c-hydroxycarbonimidoyl]ethyl}-2-(methylamino)pentanimidic acid