SMILES: C1[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=NC4=C3N=C[N+](=C4N)[C@H]5[C@@H]([C@@H]([C@H](O5)COP(=O)(OP(=O)(O1)O)O)O)O)OP(=O)(O)O)O
Description: The molecule is a cyclic purine nucleotide that is cyclic ADP-ribose substituted at position O-2' by a phospho group. It has a role as a signalling molecule, a calcium channel agonist and a metabolite. It is a nucleotide-sugar and a cyclic purine nucleotide. It derives from a cyclic ADP-ribose. It is a conjugate acid of a 2'-phospho-cyclic ADP-ribose(3-).