The molecule is an organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of 8-oxo-dAMP. It is a conjugate base of an 8-oxo-dAMP.
[(2R,3S,5R)-5-(6-amino-8-oxo-7H-purin-9-yl)-3-hydroxyoxolan-2-yl]methyl phosphate