1-O,3-O,4-O,6-O-Tetramethyl-β-D-fructofuranosyl 6-O-[2-O,3-O,4-O-trimethyl-6-O-(2-O,3-O,4-O,6-O-tetramethyl-α-D-galactopyranosyl)-α-D-galactopyranosyl]-2-O,3-O,4-O-trimethyl-α-D-glucopyranoside