?-D-GlcpN-(1->?)-L-gro-?-D-manHepp-(1->?)[?-D-Glcp-(1->?)]-L-gro-?-D-manHepp-(1->?)-L-gro-?-D-manHepp4P-(1->?)-?-D-Kdop-(2->?)-?-D-GlcpN4P-(1->?)-?-D-GlcpN(1->