1-(2-deoxy-β-D-ribo-hexopyranosyl)-2,4-pyrimidinedione
4-acetamido-1-(2-deoxy-3,4,6-tris-O-(4-nitrobenzoyl)-β-D-ribo-hexopyranosyl)-2-pyrimidinone
9-(2-deoxy-3,4,6-tris-O-(4-nitrobenzoyl)-β-D-ribo-hexopyranosyl)-2,6-dichloropurine
9-(2-deoxy-3,4,6-tris-O-(4-nitrobenzoyl)-α-D-ribo-hexopyranosyl)-2,6-dichloropurine
1-(2-deoxy-3,4,6-tris-O-(4-nitrobenzoyl)-β-D-ribo-hexopyranosyl)-2,4-pyrimidinedione