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