SMILES: C([C@@H]1[C@H]([C@@H]([C@@H]([C@H](O1)O[C@H]2[C@H]([C@@H]([C@H](O[C@@H]2O[C@H]3[C@H]([C@@H]([C@H](O[C@@H]3O[C@H]4[C@H]([C@@H]([C@H](OC4O)CO)O)O)CO)O)O)CO)O)O)O)O)O)O
Description: The molecule is a tetrasaccharide comprising four mannosyl residues joined by alpha(1->2) linkages. It has a role as an epitope. It is a (1->2)-alpha-D-mannooligosaccharide and a mannotetraose.