[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Ring2][#Branch2][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a beta-D-galactoside that is the 4-methoxyphenyl glycoside of a disaccharide consisting of a beta-D-glucuronic acid residue linked (1->3) to beta-D-galactose. It is a beta-D-galactoside and a disaccharide derivative. It is functionally related to a beta-D-GlcpA-(1->3)-beta-D-Galp. It is a conjugate acid of a beta-D-GlcA-(1->3)-beta-D-Gal-OC6H4-4-OMe(1-)."}]