methyl 3-azido-3-deoxy-α-D-allopyranoside

methyl-(3-amino-3-deoxy-β-D-allopyranoside)

methyl 2,3,6-trideoxy-3-(trifluoroacetamido)-α-L-lyxo-hexopyranoside

methyl 4-O-benzoyl-3-trifluoroacetamido-2,3,6-trideoxy-α-L-lyxo-hexopyranoside

methyl 6-bromo-4-O-benzoyl-3-trifluoroacetamido-2,3,6-trideoxy-α-L-lyxo-hexopyranoside