SMILES: C1[C@@H]([C@H]([C@@H](O[C@@]1(C(=O)O)O)[C@@H]([C@@H](CO)O)O)NC(=O)CO)O
Description: The molecule is an N-acylneuraminic acid in which the acyl substituent on nitrogen is glycolyl and which has beta-configuration at the anomeric centre. It has a role as a mammalian metabolite and an antigen.