SMILES: C([C@@H]1[C@H]([C@@H]([C@@H]([C@H](O1)OC[C@@H]2[C@H]([C@@H]([C@@H]([C@H](O2)OC[C@@H]3[C@H]([C@@H]([C@@H]([C@@H](O3)O)O)O[C@@H]4[C@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O[C@@H]5[C@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O)O)O)O)O)O
Description: The molecule is a mannopentaose comprised of alpha-D-mannose and beta-D-mannose residues linked (1->6), to the alpha-D-mannose residue of which are linked (1->3) and (1->6) two further alpha-D-mannose residues, while to the beta-D-mannose residue is (1->3)-linked a fourth alpha-D-mannose. It has a role as an epitope.