1-[(3ξ)-3-Azido-2,3-dideoxy-D-glycero-pentofuranosyl]-6-(4-chlorophenyl)-3,4-dihydro-4-hydroxy-3-methoxy-4-(2-pyrazinyl)-2(1H)-quinolinone

1-(2-Propyn-1-yl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[[1-(4-O-α-D-Glucopyranosyl-β-D-glucopyranosyl)-1H-1,2,3-triazol-4-yl]methyl]-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

1-[[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1H-1,2,3-triazol-4-yl]methyl]-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

3-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-1-[[1-[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranosyl]-1H-1,2,3-triazol-4-yl]methyl]-2,4(1H,3H)-pyrimidinedione