SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](OC1OCCCCCC(=O)O)CO)O[C@@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O
Description: The molecule is a glycoside that consists of alpha-D-galactosyl-(1->3)-alpha-D-galactosyl-(1->4)-N-acetyl-D-glucosamine in which the hydrogen at the reducing end is substituted by a carboxypentyl group. It is a glycoside, a monocarboxylic acid and a trisaccharide derivative.