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[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O[C@H]4[C@@H](O[C@H]([C@@H]([C@@H]4O)O)O[C@H]5[C@H]([C@H](O[C@@H]([C@@H]5O)O[C@H]6[C@H]([C@@H]([C@H](O[C@@H]6O[C@H]7[C@@H](O[C@H]([C@@H]([C@@H]7O)O)O)C)CO)O)O[C@@H]8[C@@H](C[C@H]([C@H](O8)C)O)O)CO)O)C)CO)O)O)O
Description: The molecule is a branched octasaccharide consisting of two repeating tetrasaccharide units; isolated from phage P22 endo-rhamnosidase cleaved S. typhimurium O-polysaccharide chains. It has a role as an epitope.