154862-23-4 2',4'-Dinitrophenyl-2-deoxy-2-fluoro-beta-D-cellobioside 2',4'-Dinitrophenyl-2-deoxy-2-fluorocellobioside 2,4-Dinitrophenyl 2-deoxy-2-fluoro-4-O-beta-D-glucopyranosyl-beta-D-Glucopyranoside DDFCB beta-D-Glucopyranoside, 2,4-dinitrophenyl 2-deoxy-2-fluoro-4-O-beta-D-glucopyranosyl-