?-L-QuipNAc3Me-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Manp-(1->?)-?-D-ManpNAc-(1->?)[?-D-Glcp-(1->?)-L-gro-?-D-manHep?-(1->?)]-L-gro-?-D-manHep?-(1->?)[?-L-Fucp-(1->?)-?-D-Manp-(1->?)]-L-gro-?-D-manHep?-(1->?)-?-D-Kdop(2->