alpha-D-Kdop?PEtn-(2->4)[alpha-D-Glcp-(1->3)[L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp?P-(1->3)-L-gro-alpha-D-manHepp4PPEtn-(1->5)-?-D-Kdop-(2->7)]-?-D-Kdop(2->