SMILES: C[C@H]1[C@H]([C@H]([C@@H](C(O1)O[C@H]2[C@@H]([C@H](OC([C@@H]2NC(=O)C)O[C@H]([C@H](CO)NC(=O)C)[C@H]([C@@H](COC3[C@@H]([C@H]([C@@H]([C@H](O3)CO)OC4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)NC(=O)C)O)NC(=O)C)O)O)CO)OC5[C@@H]([C@H]([C@H]([C@H](O5)CO)O)O)NC(=O)C)O)O)O
Description: The molecule is an oligosaccharide derivative consisting of -D-GalNAc-ol at the reducing end with a D-GalNAc-(1->4)-D-GlcNAc moiety attached via a (1->6)-linkage and a [D-GalNAc-(1->4)-[L-Fuc-(1->3)]-D-GlcNAc] moiety attached via a (1->3)-linkage. It has a role as a carbohydrate allergen.