alpha-D-GlcpA-(1->2)[alpha-D-GlcpN-(1->7)]-L-gro-alpha-D-manHepp-(1->3)[L-gro-alpha-D-manHepp-(1->4)[alpha-D-GlcpNAc-(1->4)-beta-D-ManpA2,3NAc2-(1->3)-beta-L-FucpNAc4NMe-(1->6)]-alpha-D-GlcpN-(1->4)[alpha-D-GalpA2N-(1->6)]-beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)-alpha-D-Kdop4PEtn(2->