D-gro-alpha-D-talOct2ulop-onic-(2->4)[beta-D-QuipNAc-(1->3)-alpha-L-Rhap-(1->2)beta-D-Glcp-(1->3)-alpha-D-GalpNAc-(1->3)-beta-D-GalpNAc-(1->3)-alpha-L-Rhap-(1->3)[L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp-(1->3)[L-gro-alpha-D-manHepp-(1->6)-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)]-alpha-D-Kdop(2->