SMILES: CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O)CO[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)O)O)O)O
Description: The molecule is a linear amino trisaccharide consisting of N-acetyl-beta-D-glucosamine at the reducing end having a beta-D-galactosyl-(1->4)-beta-D-glucosyl group attached at the 6-position. It is an amino trisaccharide and a glucosamine oligosaccharide.