beta-D-GlcpNAc-(1->4)beta-D-GlcpNAc-(1->2)beta-D-GlcpNAc-(1->4)[beta-D-GlcpNAc-(1->6)]-alpha-D-Manp-(1->3/6)[beta-D-GlcpNAc-(1->2)[beta-D-GlcpNAc-(1->4)]-alpha-D-Manp-(1->3/6)]-beta-D-Manp-(1->]
