alpha-D-GlcpN-(1->7)-L-gro-alpha-D-manHepp-(1->2)-L-gro-alpha-D-manHepp-(1->3)alpha-D-Galp-(1->4)-L-gro-alpha-D-manHepp-(1->6)-beta-D-Glcp-(1->4)[L-gro-alpha-D-manHepp-(1->6)]-L-gro-alpha-D-manHepp-(1->5)-alpha-D-Kdo?(2->