[L-gro-alpha-D-manHepp-(1->7)-[alpha-D-Galp-(1->6)-alpha-D-Galp-(1->3)-L-gro-alpha-D-manHepp-(1->3)]-L-gro-alpha-D-manHepp-(1->5)-alpha-L-3-deoxy-manOct2ulop-onic-(2->4)-alpha-L-3-deoxy-manOct2ulop-onic(2-]-