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