[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][=Branch2][#Branch1][C][C@@][Branch1][#C][O][C@H1][Ring1][=Branch1][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C@@H1][C@H1][Branch2][#Branch1][#Branch1][C@@H1][Branch2][Ring2][=Branch1][O][C@@H1][Branch2][Ring1][#C][C@@H1][Ring1][=Branch1][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][N][C][=Branch1][C][=O][C][C][O][O][C@@H1][C@H1][Branch2][Ring2][=Branch1][O][C@H1][Branch1][=C][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][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][O][O]"}, {"from": "gpt", "value": "The molecule is a branched amino pentasaccharide consisting of beta-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-D-galactose in which the galactosyl residue at the non-reducing end has alpha-sialyl and N-acetyl-beta-D-glucosaminyl residues attached via glycosidic linkages at positions 3 and 4 respectively. Corresponds to the Sda + pentasaccharide from Tamm-Horsfall glycoprotein. It is an amino pentasaccharide, a glucosamine oligosaccharide and a galactosamine oligosaccharide."}]