?-D-Glcp-(1->?)-?-D-GalpN-(1->?)-L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp-(1->?)[?-D-Kdop-(2->?)]-?-D-Kdop-(2->?)-?-D-GlcpN-(1->?)-D-GlcN(?->