alpha-D-Glcp-(1->3)[alpha-D-Glcp-(1->6)]-L-gro-alpha-D-manHepp-(1->3)beta-D-Glcp-(1->7)-L-gro-alpha-D-manHepp-(1->4)[L-gro-alpha-D-manHepp-(1->6)]-L-gro-D-manHep(?->