alpha-?-Glcp-(1->3)-alpha-?-Manp-(1->2)-alpha-?-Manp-(1->2)-alpha-?-Manp-(1->3)[alpha-?-Manp-(1->6)]-beta-?-Manp-(1->4)-beta-?-GlcpNAc-(1->4)-?-?-GlcpNAc-(1->
