[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Branch1][#C][C@@H1][C@H1][Branch2][Branch1][=Branch2][C@@H1][Branch2][Branch1][Ring2][C@H1][Branch2][Ring2][#Branch1][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch1][=C][C@@H1][Branch1][#Branch2][O][C@H1][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O][N][S][=Branch1][C][=O][=Branch1][C][=O][O][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a heparin disaccharide that is 2-O-sulfo-alpha-L-idopyranuronic acid in which the hydroxy group at position 4 has been glycosylated by 2-N,6-O-disulfo-alpha-D-glucosamine. Sequence: GlcNS6S-IdoA2S. It is a heparin disaccharide, an amino disaccharide and an oligosaccharide sulfate."}]