3,4-di-O-tert-butyldiphenylsilyl-2,6-dideoxy-α-D-ribo-hexopyranosyl o-cyclopropylethynylbenzoate

6-methyloxane-2,4,5-triol

2,6-dideoxy-L-arabinohexose

methyl 2,4,6-trideoxy-4-O-methoxycarbonylamino-α-D-xylo-hexapyranoside