SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O[C@@]2(C[C@@H]([C@H]([C@@H](O2)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)(C(=O)O)O[C@H]3[C@H]([C@H](O[C@H]([C@@H]3O)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4O)O)O)CO)CO)O)O
Description: The molecule is a linear amino tetrasaccharide consisting of two sialyl, one galactose and one glucose residue (at the reducing end) connected by sequential alpha-(2->8)-, alpha-(2->3)- and beta-(1->4)-linkages.