alpha-D-GalpA-(1->2)[alpha-L-Arap-(1->4)-alpha-D-GlcpN-(1->3)]-alpha-D-GalpA-(1->3)[beta-D-Manp4lSLac-(1->4)-beta-D-Manp-(1->3)-beta-D-Glcp-(1->4)]-L-Fuc(?->