SMILES: C1=C([N+](=CN1)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)([O-])[O-])O)O)N
Description: The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups as well as protonation of the endocyclic nitrogen at position 3 in the imidazole ring of 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole.