[{"from": "human", "value": "Describe this molecule. [C][C@H1][C@H1][Branch2][Branch1][N][C@H1][Branch2][Branch1][#Branch1][C@@H1][Branch2][Branch1][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C][C@H1][Branch2][Ring2][Ring2][C@H1][Branch2][Ring1][=C][O][C@H1][Ring1][=Branch1][O][C@@H1][C@H1][Branch1][#C][C@@H1][Branch1][O][O][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][C][O][O][N][C][=Branch1][C][=O][C][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino trisaccharide consisting of alpha-L-fucopyranose, 3-deoxy-beta-D-xylo-hexopyranose and 2-acetamido-2-deoxy-beta-D-glucopyranose residues joined in sequence by (1->2) and (1->3) glycosidic bonds. It is an amino trisaccharide and a member of acetamides."}]