?-D-Legp-(2->?)-?-L-FucpN-(1->?)-?-D-QuipN-(1->?)[?-D-GlcpN-(1->?)]-?-D-Glcp-(1->?)[?-D-Glcp-(1->?)]-?-D-GalpN-(1->?)-L-gro-?-D-manHep?-(1->?)-L-gro-?-D-manHep?2,4P2-(1->?)[?-D-Kdop-(2->?)]-?-D-Kdop-(2->?)-?-D-GlcpN4P-(1->?)-?-D-GlcpN(1->