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