[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch2][Branch1][Branch2][C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Ring1][Branch2][C@@H1][Branch2][Ring1][Ring1][C@H1][Branch1][=C][O][C@@H1][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O][O][C][O][O][O][C][=Branch1][C][=O][C][C@@H1][Branch1][N][C][C][C][C][C][C][C][C][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is an N-acyl-D-glucosamine 1-phosphate where the N-acyl group is (R)-3-hydroxytetradecanoyl and carrying an additional (R)-3-hydroxytetradecanoyl group at the 3-position. It has a role as an Escherichia coli metabolite. It is a conjugate acid of a lipid X(2-)."}]