methyl 5-O-benzyl-3-fluoro-3-deoxy-β-D-arabino-furanoside

methyl 5-O-benzyl-2-O-tosyl-3-fluoro-3-deoxy-β-D-arabino-furanoside

1-[(2R,3S,4S,5R)-3-azido-4-fluoro-5-(trityloxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione

methyl 2-O-tosyl-3-fluorodeoxy-β-D-arabinofuranoside

methyl 3-deoxy-5-O-benzoyl-3-fluoro-2-O-tosyl-β-D-arabinofuranoside