L-gro-alpha-D-manHepp-(1->5)-D-gro-alpha-D-talOct2ulop-onic-(2->4)[alpha-D-Glcp4PEtn-(1->3)-L-gro-alpha-D-manHepp-(1->3)[beta-D-Glcp-(1->4)]-D-gro-alpha-D-manHepp-(1->5)]-alpha-D-Kdop(2->