Methyl 2-Acetamido-4-O-(2-acetamido-2-deoxy-b-D-gluco- pyranosyl)-2-deoxy-6-O-(a-L-fucopyranosyl)-b-D-glucopyranoside GlcNAc1-β-4[Fuc1-α-6]GlcNAc-β-O-Me Methyl 2-Acetamido-4-O-(2-acetamido-2-deoxy-β-D-gluco- pyranosyl)-2-deoxy-6-O-(α-L-fucopyranosyl)-β-D-glucopyranoside Methyl 2-Acetamido-4-O-(2-acetamido-2-deoxy--D-gluco- pyranosyl)-2-deoxy-6-O-(a-L-fucopyranosyl)--D-glucopyranoside GlcNAc1-b-4[Fuc1-α-6]GlcNAc-b-O-Me β-D-Glucopyranoside, methyl O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-[6-deoxy-α-L-galactopyranosyl-(1→6)]-2-(acetylamino)-2-deoxy-