137637-68-4 IPG7F O-(4,6-O-Isopropylidene-alpha-glucopyranosyl)-(1-4)-(O-alpha-glucopyranosyl-(1-4))(5)-O-alpha-glucopyranosyl-(1-2)-alpha-fructofuranoside alpha-D-Glucopyranoside, alpha-D-fructofuranosyl O-4,6-O-(1-methylethylidene)-alpha-D-glucopyranosyl-(1-4)-O-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-