[L-gro-alpha-D-manHepp-(1->7)-[beta-L-Galp-(1->4)-alpha-L-Galp-(1->2)-alpha-L-Galp-(1->2)-alpha-D-Glcp-(1->3)]-alpha-D-Glcp-(1->3)-L-gro-alpha-D-manHepp4PPEtn-(1->3)]-L-gro-alpha-D-manHepp4PPEtn-(1->?)-L-3-deoxy-manOct2ulo-onic(?->