α-D-Manp-(1→3)[β-D-GlcpNAc-(1→2)-α-D-Manp-(1→6)][α-D-Xylp-(1→2)]-β-D-Manp-(1→4)-β-D-GlcpNAc-(1→4)[α-L-Fucp-(1→3)]-?-D-GlcNAc