SMILES: C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])OP(=O)([O-])OC4[C@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)N=C(NC2=O)N
Description: The molecule is a nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of GDP-D-mannose; major species at pH 7.3. It is a conjugate base of a GDP-D-mannose.