Showing structure for (2r)-2-[(4r)-1-(2-hydroxy-4-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}butyl)-2-iminoimidazolidin-4-yl]-3-[(2r)-4-methyl-5-oxo-2h-furan-2-yl]propanoic acid