[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][C@@H1][Branch2][Branch1][#C][C@@H1][Branch2][Branch1][#Branch2][C@H1][Branch2][Branch1][Branch1][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@@H1][C@H1][Branch2][Ring1][#Branch1][C][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a dTDP-D-fucose in which the anomeric centre of the fucose fragment has alpha-configuration. It is functionally related to an alpha-D-fucose. It is a conjugate acid of a dTDP-alpha-D-fucose(2-)."}]