SMILES: CC(=O)N[C@H]1[C@H]([C@@H]([C@H](OC1OP(=O)([O-])OP(=O)([O-])OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=CC(=O)NC3=O)O)O)CO)O)O
Description: The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of UDP-N-acetyl-D-mannosamine; major species at pH 7.3. It is a conjugate base of an UDP-N-acetyl-D-mannosamine.