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