[?-L-GalpNAc-(1->6)-?-L-GalpNAc-(1->4)-alpha-L-Galp-(1->6)]-alpha-L-Galp-(1->3)-alpha-L-Galp-(1->3)-D-gro-alpha-L-manHepp-(1->5)-alpha-L-3-deoxy-manOct2ulop4PPEtn8N-onic-(2->6)-beta-D-GlcpN4P-(1->6)-alpha-D-GlcpN(1->