beta-D-QuiN4Fm-(1->4)-alpha-D-GalNAcAN-(1->4)-alpha-D-GalNAcAN-(1->3)-beta-D-QuiNAc-yl group
beta-d-quin4fm-(1->4)-alpha-d-galnacan-(1->4)-alpha-d-galnacan-(1->3)-beta-d-quinac-yl group
A linear tetrasaccharide glycosyl group comprising, in a (1→4), (1→4), (1→3) sequence, a 4-deoxy-4-formamido-β-<small>D</small>-quinovose group and two 2-acetamido-2-deoxy-α-<small>D</small>-galacturonamidyl residues linked to a 2-acetamido-2-deoxy-β-<small>D</small>-quinovose residue at the reducing end.