tert-butyldimethylsilyl 3-azido-4-O-benzoyl-2,3,6-trideoxy-β-L-xylo-hexopyranoside
methyl 4-O-benzoyl-2,3,6-trideoxy-α,β-L-threo-hex-2-enopyranoside
1-O-tert-butyldimethylsilyl 4-O-p-nitrobenzoyl-2,3,6-trideoxy-3-trifluoroacetamido-β-L-lyxo-hexopyranoside
methyl 4-O-benzoyl-2,3,6-trideoxy-α-L-threo-hex-2-enopyranoside
methyl 4-O-benzoyl-2,3,6-trideoxy-α-L-threo-hex-2-enopyranoside