[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=N][C][=Branch2][=Branch1][O][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][Branch1][Branch1][C][=N][Ring1][=Branch1][C@H1][C@@H1][Branch2][Branch1][#Branch1][C@@H1][Branch2][Branch1][C][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C@@H1][C@H1][Branch2][Ring1][Ring1][C@@H1][C@H1][Branch1][Ring2][O][Ring1][Branch1][O][P][=Branch1][C][=O][Branch1][Ring2][O][Ring1][#Branch1][O-1][O][O][O][N]"}, {"from": "gpt", "value": "The molecule is a nucleotide-sugar oxoanion obtained by deprotonation of the phosphate and diphosphate OH groups of ADP-alpha-D-ribose 1'',2''-cyclic phosphate; major species at pH 7.3. It is a conjugate base of an ADP-alpha-D-ribose 1'',2''-cyclic phosphate."}]