The molecule is a N-glycosyl compound, a ribose monophosphate, an aminopyrimidine and a hydroxypyrimidine. It is a conjugate acid of a 2,5-diamino-4-hydroxy-6-(5-phosphonatoribosylamino)pyrimidine(3-).
[(2R,3S,4R,5R)-5-[(2,5-diamino-6-oxo-1H-pyrimidin-4-yl)amino]-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate