alpha-D-Galp-(1->2)-alpha-D-Galp-(1->2)[beta-D-Glcp-(1->3)[alpha-D-GlcpNAc-(1->4)]-beta-D-GalpNAc-(1->4)-beta-D-GlcpA-(1->3)-beta-D-GalpNAc-(1->4)-beta-D-Glcp-(1->3)]-alpha-D-Glcp-(1->3)-alpha-D-Glcp-(1->3)[L-gro-alpha-D-manHepp-(1->7)]-L-gro-alpha-D-manHepp4P-(1->3)-L-gro-alpha-D-manHepp4P-(1->5)-D-Kdn(?->