beta-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->3)[beta-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->6)][?-D-Xylp-(1->?)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)[?-L-Fucp-(1->?)]-?-D-GlcpNAc-(1->
