Showing structure for 2-{[(2r,3r,4s,5r)-4-{[(2r,3r,4r,5r)-3-{[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}butane-1,2,4-tricarboxylic acid