?-D-NeupAc-(2->?)-?-D-Galp-(1->?)-?-D-GlcpNAc-(1->?),?-D-NeupAc-(2->?)-beta-D-Galp-(1->4)[alpha-L-Fucp-(1->3)]-?-D-GlcpNAc-(1->?),alpha-D-Manp-(1->3)beta-D-GlcpNAc-(1->4)[alpha-D-Manp-(1->6)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)[alpha-L-Fucp-(1->6)]-beta-D-GlcpNAc(1->
