beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->4)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->?)[beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->?)]-alpha-D-Manp-(1->?)[beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->?)-alpha-D-Manp-(1->?)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)-?-D-GlcNAc-ol
