[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][#C][C@@H1][Branch2][Ring2][Branch1][C@H1][Branch2][Ring1][#C][O][C][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring1][Ring2][C@H1][Branch1][#C][O][C][Branch1][#Branch2][C@@H1][Ring1][=Branch1][N][C][=Branch1][C][=O][C][O][C][O][O][C][O][O][C][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 consisting of D-galactopyranose, 2-acetamido-2-deoxy-D-glucopyranose and 2-acetamido-2-deoxy-D-galactopyranose residues joined in sequence by (1->4) and (1->3) glycosidic bonds. The alpha/beta configuration at position 1 of each of the pyranose rings is not stated. It is a member of acetamides, an amino trisaccharide, a glucosamine oligosaccharide and a partially-defined glycan. It is functionally related to a D-Galp-(1->4)-D-GlcpNAc."}]