The molecule is 5-O-Phosphono-D-ribitol in which the hydroxy group at position 1 is substituted by the 6-amino group of 5,6-diaminopyrimidine-2,4(1H,3H)-dione. It has a role as an Escherichia coli metabolite and a mouse metabolite. It is a ribitol phosphate, an alditol 5-phosphate and an aminouracil. It is a conjugate acid of a 5-amino-6-(5-phosphoribitylamino)uracil(2-).
[(2R,3S,4S)-5-[(5-amino-2,4-dioxo-1H-pyrimidin-6-yl)amino]-2,3,4-trihydroxypentyl] dihydrogen phosphate