beta-D-Galp-(1->4)-alpha-D-GalpNAc-(1->6)-alpha-D-Glcp-(1->4)-L-gro-alpha-D-manHepp-(1->2)-L-gro-alpha-D-manHepp-(1->3)alpha-D-GlcpN-(1->7)-L-gro-beta-D-manHepp-(1->4)[L-gro-alpha-D-manHepp-(1->6)]-L-gro-alpha-D-manHepp-(1->6)-D-Kdn(?->