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