2,3,4,6,2',3',4',6'-octa-O-methyl-α,α-trehalose

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