SMILES: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@@H]1O)CO[C@@]2(C[C@@H]([C@H]([C@@H](O2)[C@@H]([C@@H](CO)O)O)NC(=O)CO)O)C(=O)O)O)O
Description: The molecule is alpha-Neup5Gc-(2->6)-D-GalpNAc in which the anomeric configuration at the reducing end is alpha. It has a role as an epitope.