LEWIS A TRISACCHARIDE, METHYL GLYCOSIDE METHYL 2-ACETAMIDO-2-DEOXY-4-O-(A-L-FUCOPYRANOSYL)-3-O-(BETA-D- GALACTOPYRANOSYL)-BETA-D-GLUCOPYRANOSIDE Methyl 2-Acetamido-2-deoxy-4-O-(a-L-fucopyranosyl)-3-O-(b-D- galactopyranosyl)-b-D-glucopyranoside, Gal1-b-3[Fuc1-a-4]GlcNAc1-b-O-Me Methyl 2-Acetamido-2-deoxy-4-O-(α-L-fucopyranosyl)-3-O-(b-D- galactopyranosyl)-β-D-glucopyranoside, Gal1-β-3[Fuc1-α-4]GlcNAc1-β-O-Me GAL1-B-3[FUC1-A-4]GLCNAC1-B-O-ME Methyl 2-AcetaMido-2-deoxy-4-O-(α-L-fucopyranosyl)-3-O-(b-D- galactopyranosyl)-b-D-glucopyranoside, Gal1-b-3[Fuc1-α-4]GlcNAc1-b-O-Me D-Glucose, O-6-deoxy-α-L-galactopyranosyl-(1→4)-O-[β-D-galactopyranosyl-(1→3)]-