SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H](O[C@@H]([C@H]2O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)NC(=O)C)CO)O)NC(=O)C)O)O)O
Description: The molecule is a branched amino trisaccharide consisting of N-acetyl-beta-D-glucosamine having alpha-L-fucosyl and N-acetyl-beta-D-glucosaminyl residues attached at positions 3 and 4 respectively. It has a role as a carbohydrate allergen.