2-O-acetyl-2',3,3',4',6,6'-hexa-O-methyl-α,β-maltose

methyl O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-(1-->4)-O-(3,6-di-O-methyl-β-D-glucopyranosyl)-(1-->6)-O-(2,3,4-tri-O-methyl-β-D-glucopyranosyl)-(1-->6)-2,3,4-tri-O-methyl-β-D-glucopyranoside

methyl O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-(1-->4)-O-(3,6-di-O-methyl-β-D-glucopyranosyl)-(1-->6)-2,3,4-tri-O-methyl-β-D-glucopyranoside

methyl O-(2,3,4,6-tetra-O-methyl-α-D-glucopyranosyl)-(1-->4)-O-(2-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-(1-->6)-2,3,4-tri-O-methyl-β-D-glucopyranoside