?-D-Glcp-(1->?)-?-D-Galp-(1->?)-D-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp7PEtn-(1->?)-?-D-Kdop-(2->?)-?-D-GlcpN-(1->?)-D-GlcN(?->