SMILES: C[C@@H]1[C@@H](C[C@H]([C@H](O1)O[C@H]2[C@@H]([C@H](O[C@@H]([C@H]2O)O[C@H]3[C@@H](O[C@H]([C@@H]([C@@H]3O)O)O[C@H]4[C@H]([C@H](O[C@@H]([C@@H]4O)O)CO)O)C)CO)O)O)O
Description: The molecule is a tetrasaccharide consisting of alpha-D-abequose, alpha-D-mannose, alpha-L-rhamnose and alpha-D-galactose residues linked sequentially (1->3), (1->4) and (1->3); epitope of the O-antigen polysaccharide in Salmonella. It has a role as an epitope.