[alpha-L-Manp-(1->3)-alpha-L-Manp-(1->6)-[beta-L-GlcpNAc-(1->4)-D-gro-alpha-L-3-deoxy-galNon2ulop5NGc-onic-(2->3/6)-beta-L-Galp-(1->4)-beta-L-GlcpNAc-(1->2)-alpha-L-Manp-(1->3)-beta-L-Manp-(1->4)]]-beta-L-GlcpNAc-(1->4)-?-L-GlcpNAc(1->