?-D-GalpNAc-(1->?)[?-D-GlcpA-(1->?)]-?-L-Fucp-(1->?)-?-D-Manp-(1->?)-?-L-Fucp-(1->?)-?-D-Glcp-(1->?)-?-D-GlcpNAc-(1->?)[?-D-GlcpNAc-(1->?)]-?-D-Glcp-(1->?)-?-D-Galp-(1->?)-?-D-Glcp-(1->?)[?-D-GalpA-(1->?)-L-gro-?-D-manHepp-(1->?)]-L-gro-?-D-manHepp6PEtn-(1->?)-L-gro-?-D-manHepp4PPEtn-(1->?)[?-L-Arap4N-(1->?)]-?-D-Kdo?(2->