23315-16-4 4-(beta-D-Glucosido)-D-glucose 4-O-beta-D-Glucopyranosyl-D-glucose 4-beta-D-Glucopyranosyl-D-glucopyranose 528-50-7 AI3-18877 CELLOBIOSE Cellose D-(+)-Cellobiose D-Cellobiose D-Glucose, 4-O-beta-D-glucopyranosyl- D-Glucosyl-beta-(1-4)-D-glucose EINECS 208-436-5