SMILES: C[C@@H]1[C@H]([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=NC4=C3N=C(NC4=O)N)O)O)O)O)O
Description: The molecule is a doubly-charged nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of GDP-6-deoxy-alpha-D-mannose: major species at pH 7.3. It is a conjugate base of a GDP-6-deoxy-alpha-D-mannose.