[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=C][N][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C@H1][C][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][Branch2][Ring1][Ring2][C@H1][Branch1][S][C@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a nucleotide-sugar oxoanion that is a trianion of dTDP-D-galacturonic acid arising from deprotonation of carboxy and diphosphate OH groups; major species at pH 7.3. It is a nucleotide-sugar oxoanion, a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a dTDP-D-galacturonic acid."}]