L-gro-?-D-manHepp-(1->?)-?-D-Kdo?-(2->?)-?-D-GlcpNAc-(1->?)-?-D-GalpA-(1->?)[?-D-GalpA-(1->?)-L-gro-?-D-manHepp-(1->?)]-L-gro-?-D-manHepp-(1->?)[?-D-GalpA-(1->?)-?-D-Glcp-(1->?)]-L-gro-?-D-manHepp-(1->?)[?-D-Kdop-(2->?)]-?-D-Kdop(2->