5′-Guanylic acid, 2′,3′-O-(1-methylethylidene)-5′-thio-

Uracil, 1-β-D-lyxofuranosyl-, 2′,5′-dimethanesulfonate

Uracil, 1-(3,5-anhydro-β-D-lyxofuranosyl)-, 2′-methanesulfonate

Cytidine, 5′-O-[[2-[2-(2-carboxyphenyl)-2,3-dihydro-2-hydroxy-3-oxo-4-phenyl-1H-pyrrol-1-yl]ethoxy]hydroxyphosphinyl]-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-O-[[2-[2-(2-carboxyphenyl)-2,3-dihydro-2-hydroxy-3-oxo-4-phenyl-1H-pyrrol-1-yl]ethoxy]hydroxyphosphinyl]-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Cytidine, 5′-O-[[2-[2-(2-carboxyphenyl)-2,3-dihydro-2-hydroxy-3-oxo-4-phenyl-1H-pyrrol-1-yl]ethoxy]hydroxyphosphinyl]-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-[[2-[[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]ethoxy]hydroxyphosphinyl]guanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[(2-aminoethoxy)hydroxyphosphinyl]-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Uracil, 1-(3,5-anhydro-β-D-lyxofuranosyl)-

Uracil, 1-(2,5-anhydro-β-D-lyxofuranosyl)-

(2R,3R,3aS,9aR)-3-(Benzoyloxy)-2,3,3a,9a-tetrahydro-2-(hydroxymethyl)-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 3-(benzoyloxy)-2,3,3a,9a-tetrahydro-2-[(triphenylmethoxy)methyl]-

Uracil, 1-β-D-arabinofuranosyl-, 5′-benzoate

Hydrouracil, 1-(2,5-anhydro-β-D-arabinofuranosyl)-

Uracil, 1-(2,5-anhydro-β-D-arabinofuranosyl)-, 3′-benzoate

Adenosine 5′-(trihydrogen diphosphate), 2′-deoxy-, 3′-(2-aminobenzoate)

Uracil, 1-(2,5-anhydro-β-D-arabinofuranosyl)-, 3′-methanesulfonate

1-(3,5-Anhydro-β-D-xylofuranosyl)-2,4(1H,3H)-pyrimidinedione

Uracil, 1-β-D-xylofuranosyl-, 5′-methanesulfonate