[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][=C][C@@H1][Branch2][Branch1][=Branch2][C@H1][Branch2][Branch1][Ring1][O][C][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring2][Branch2][C@H1][Branch2][Ring2][C][O][C][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C@H1][Branch1][N][C@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][C][C@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][C][O][O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a glycosyl alditol derivative consisting of 2-acetamido-2-deoxy-D-glucopyranose, D-galactopyranose and 2-acetamido-2-deoxy-D-galactitol residues joined in sequence by (1->3) glycosidic bonds. It is a glycosyl alditol derivative, a member of acetamides and a partially-defined glycan. It is functionally related to a N-acetyl-D-galactosaminitol."}]