SMILES: C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)([O-])OP(=O)([O-])O[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)[NH3+])O)O
Description: The molecule is a nucleotide-sugar oxoanion that is the conjugate base of UDP-alpha-D-galactosamine, arising from deprotonation of the diphosphate group and protonation of the amino group. It is a conjugate base of an UDP-alpha-D-galactosamine.