[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][C@@H1][Branch2][Ring2][Branch1][C@H1][Branch2][Ring1][S][C@H1][Branch2][Ring1][O][C@@H1][Branch1][Ring2][O][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][O][O][O][C@H1][C@@H1][Branch2][Ring2][#Branch1][C@H1][Branch2][Ring2][C][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C][=C][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a tetrasaccharide consisting of beta-D-Delta(4)-glucopyranuronic acid, beta-D-glucopyranosyl, alpha-L-rhamnopyranosyl and D-glucopyranosyl residues, joined in sequence by (1->4), (1->4) and (1->3)-glycosidic bonds, respectively. It is a carbohydrate acid, a monocarboxylic acid and a tetrasaccharide. It is a conjugate acid of a beta-D-Delta(4)-GlcpA-(1->4)-beta-D-Glcp-(1->4)-alpha-L-Rhap-(1->3)-D-Glcp(1-)."}]