alpha-D-NeupAc-(2->?)-beta-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)[alpha-D-NeupAc-(2->?)-beta-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)]-alpha-D-Manp-(1->?)[alpha-D-NeupAc-(2->?)-beta-D-Galp-(1->?)-?-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->?)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)-?-D-GlcpNAc(1->
