[{"from": "human", "value": "Describe this molecule. [C][C@H1][Branch2][Branch1][S][C@@H1][Branch2][Branch1][O][C@H1][Branch2][Branch1][=Branch1][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@@H1][C@H1][Branch2][Ring1][Branch2][C@H1][Branch2][Ring1][Ring1][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=C][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a UDP-sugar having alpha-xylose as the sugar component. It is an important metabolite in the nucleotide sugar metabolism in animals, plants, fungi, and bacteria. It has a role as a fundamental metabolite. It is a conjugate acid of an UDP-alpha-D-xylose(2-)."}]