?-D-Galp-(1->?)-?-D-GalpNAc-(1->?)-?-L-FucpNAc-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-GalpNAc-(1->?)-?-L-FucpNAc-(1->?)-?-D-GlcpNAc-(1->?)-?-D-Galp-(1->?)-?-D-GalpNAc-(1->?)-?-L-FucpNAc-(1->?)-?-D-GlcpNAc(1->