[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][Ring2][C@@H1][Branch2][Ring2][#C][C@H1][Branch2][Ring2][=Branch2][O][C@H1][Ring1][=Branch1][O][C][C@@H1][C@@H1][Branch2][Ring1][=N][C@@H1][Branch1][P][C@H1][Branch1][Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino disaccharide consisting of 2-acetamido-2-deoxy-beta-D-glucopyranose and 2-acetamido-2-deoxy-3-O-sulfo-alpha-D-galactopyranose residues joined in sequence by a (1->6) glycosidic bond. It is an amino disaccharide, an oligosaccharide sulfate, a member of acetamides and a glucosamine oligosaccharide. It is functionally related to a N-acetyl-beta-D-glucosamine and a beta-D-GlcpNAc-(1->6)-alpha-D-GalpNAc."}]