alpha-L-Arap4N-(1->4)[alpha-D-Kdop-(2->4)alpha-D-GalpA-(1->3)[L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp-(1->3)[beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)[alpha-L-Arap4N-(1->8)]-alpha-D-Kdop-(2->6)]-beta-D-GlcpN-(1->6)-alpha-D-Glcp(1->