SMILES: C1=C([N+](=CN1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)N
Description: The molecule is an imidazolium ion resulting from the protonation of the 3-position of the imidazole moiety of 5-aminoimidazole ribonucleoside. The major species at pH 7.3. It is a conjugate acid of a 5-aminoimidazole ribonucleoside.