alpha-D-Galp-(1->2)alpha-D-Glcp-(1->2)[beta-D-GlcpNAc-(1->3)-alpha-D-GalpNAc-(1->3)-alpha-D-Galp-(1->3)]-L-gro-alpha-D-manHepp-(1->3)[beta-D-Glcp-(1->4)]-L-gro-alpha-D-manHepp-(1->5)-D-Kdn4PEtn(?->