alpha-L-Fucp-(1->2)-(1->3)-[alpha-D-Galp]-beta-D-Galp-yl group
alpha-l-fucp-(1->2)-(1->3)-[alpha-d-galp]-beta-d-galp-yl group
A branched trisaccharide β-<small>D</small>-galactosyl group obtained by removal of the hydroxy group from the hemiacetal function of α-<small>L</small>-fucosyl-(1→2)-[α-<small>D</small>-galactosyl-(1→3)]-β-<small>D</small>-galactose. Part of, and the proposed epitope of, blood group B antigen.