?-D-Xylp-(1->?)-?-D-Glcp-(1->?)[?-D-Manp-(1->?)-?-D-Manp-(1->?)]-?-D-GalpNAc-(1->?)-?-D-Kdop8PEtn-(2->?)-?-D-GlcpN-(1->?)-?-D-GlcpN(1->