[{"from": "human", "value": "Could you provide a description of this molecule? [C][=N][C][=C][Branch2][Branch1][N][N][Ring1][Branch1][C@H1][C@@H1][Branch2][Branch1][Ring1][C@@H1][Branch2][Ring2][=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][Branch1][P][C@@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O][O][N][=C][Branch1][#Branch1][N][C][Ring2][Ring2][Ring1][=O][N]"}, {"from": "gpt", "value": "The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of GDP-L-galactose; major species at pH 7.3. It is a conjugate base of a GDP-L-galactose."}]