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(O2)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O)O)O)O)O
Description: The molecule is a trisaccharide that is D-glucopyranose in which the hydroxy groups at positions 2 and 6 have each been converted into the corresponding beta-D-galactopyranosyl derivative. It derives from an allolactose.