L-gro-alpha-D-manHepp?PEtn-(1->?)-L-gro-alpha-D-manHepp-(1->3)[beta-D-Galp-(1->4)-D-gro-alpha-D-manHepp-(1->6)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp?PEtn-(1->5)-?-D-Kdop4P(2->