[{"from": "human", "value": "Describe this molecule. [C][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][O][O][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a glycosylxylose that is beta-D-xylopyranose in which the hydroxy group at position 4 has been converted into the corresponding beta-D-galactopyranoside."}]