SMILES: C([C@@H]1[C@H]([C@@H]([C@@H](O1)O[C@H]2[C@@H]([C@H](O[C@@H]2OC[C@@H]3[C@H]([C@@H]([C@H](O3)OC[C@@H]4[C@H]([C@@H]([C@H](O4)O)O)O)O)O[C@@H]5[C@H]([C@@H]([C@H](O5)CO)O)O[C@H]6[C@H]([C@@H]([C@H](O6)CO)O)O)CO)O)O)O)O
Description: The molecule is a branched hexasaccharide comprising six D-arabinofuranose units, in an assembly consisting of two arabinose residues linked alpha(1->5) (with alpha-configuration at the reducing end), with alpha-arabinosyl-(1->2)-alpha-arabinosyl disaccharide units linked to the 3- and 5-positions of the residue distal from the reducing-end residue. Branched hexasaccharide from the cell wall of Mycobacterium tuberculosis. It has a role as an epitope.