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