Showing structure for (2r)-2-[(2s,3s,6r)-3-{[(2s)-2-amino-1,3-dihydroxypropylidene]amino}-6-[2-hydroxy-5-(hydroxymethyl)-4-iminopyrimidin-1-yl]-3,6-dihydro-2h-pyran-2-yl]-5-carbamimidamido-2-hydroxypentanoic acid