SMILES: C[C@@H]1C(=O)[C@@H]([C@H]([C@H](O1)OP(=O)([O-])OP(=O)([O-])OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=CC(=O)NC3=O)O)O)NC(=O)C)O
Description: The molecule is a doubly-charged nucleotide-sugar oxoanion arising from deprotonation of both free diphosphate OH groups of UDP-2-acetamido-2,6-dideoxy-alpha-D-xylo-hex-4-ulose; major species at pH 7.3. It is a conjugate base of an UDP-2-acetamido-2,6-dideoxy-alpha-D-xylo-hex-4-ulose.