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(O3)O)O)O)O)O)O[C@@H]4[C@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O)O)O
Description: The molecule is a mannotetraose comprised of a trisaccharide unit of D-mannose residues linked sequentially alpha(1->3) and alpha(1->6), to the residue proximal to that at the reducing end is also linked alpha(1->6) a fourth D-mannose residue.