[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Ring2][=N][C@@H1][Branch2][Ring1][Ring1][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][O][C@H1][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]"}, {"from": "gpt", "value": "The molecule is a disaccharide phosphate that is N-acetyl-6-O-phospho-beta-D-glucosamine having a beta-D-galactosyl residue attached at O-4. It is a disaccharide phosphate, an amino disaccharide and a glucosamine oligosaccharide."}]