?-D-GlcpNAc-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHepp6PEtn-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHepp-(1->?)[?-D-Kdop-(2->?)]-?-D-Kdop(2->