methyl 4-O-benzoyl-2,6-dideoxy-β-D-lyxo-hexopyranoside

Methyl 3-O-benzyl-2,6-dideoxy-4-O-tosyl-α-D-ribo-hexopyranoside

methyl 3-O-benzyl-2,6-dideoxy-4-O-methyl-α-L-lyxo-hexopyranoside

methyl 4-O-acetyl-3-O-benzyl-2,6-dideoxy-α-L-lyxo-hexopyranoside