[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][P][C@@H1][Branch2][Ring2][#Branch1][C@H1][Branch2][Ring1][=Branch2][O][C@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch1][#C][C@H1][Branch1][#Branch2][O][C][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C][O][O][C][O][S][=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 an amino trisaccharide comprised of an N-acetylated glucosamine residue, sulfated on O-6, between two galactosyl residues. It is an intermediate in the keratan sulfate degradation pathway. It has a role as a mouse metabolite. It is an amino trisaccharide and an oligosaccharide sulfate."}]