Showing structure for (2s)-2-{[(3,4-dihydroxy-5-{[(2s,3r,4r)-2,3,4-trihydroxy-5-(4-{[(1r)-1-[(6s,7s)-4-hydroxy-2-imino-7-methyl-5,6,7,8-tetrahydro-1h-pteridin-6-yl]ethyl]amino}phenyl)pentyl]oxy}oxolan-2-yl)methoxy(hydroxy)phosphoryl]oxy}pentanedioic acid