Adenosine, 3′-O-[(2-nitrophenyl)methyl]-5′-O-phosphonoadenylyl-(2′→5′)-3′-O-[(2-nitrophenyl)methyl]-

5′-Adenylic acid, N-benzoyl-3′-O-[(2-nitrophenyl)methyl]-

Adenosine, N-benzoyl-3′-O-[(2-nitrophenyl)methyl]-

5′-Cytidylic acid, N-[3-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]propyl]-

Cytidine, N-benzoyl-2′-deoxy-, 5′-[2-(dibromomethyl)benzoate]

3′-Cytidylic acid, P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-P-(4-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(4-chlorophenyl) ester

5′-Guanylic acid, N-acetyl-2′-deoxy-, 3′-(methoxyacetate)

5′-Cytidylic acid, N-benzoyl-2′-deoxy-, 3′-(methoxyacetate)

5′-Adenylic acid, N-benzoyl-2′-deoxy-, 3′-(methoxyacetate)

5′-Thymidylic acid, 3′-(methoxyacetate)

2-(5-O-β-D-Glucopyranuronosyl-β-D-ribofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione

2-[2,3-Di-O-acetyl-5-O-(2,3,4-tri-O-acetyl-6-methyl-β-D-glucopyranuronosyl)-β-D-ribofuranosyl]-1,2,4-triazine-3,5(2H,4H)-dione

2-[2,3-Di-O-acetyl-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-1,2,4-triazine-3,5(2H,4H)-dione

Adenosine 5′-(trihydrogen diphosphate), 2′-azido-2′-deoxy-, P′→5′-ester with 2′-azido-2′-deoxyadenosine

Adenosine 5'-(trihydrogen diphosphate), 2'-deoxy-2'-fluoro-, P'→5'-ester with 2'-deoxy-2'-fluoroadenosine

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidine

Uridine, 2′-deoxy-5-[(1E)-2-iodoethenyl]-, 3′,5′-bis(4-methylbenzoate)

4-Amino-5-fluoro-1-[(2R,4aR,6R,7R,7aR)-tetrahydro-7-hydroxy-2-oxido-4H-furo[3,2-d]-1,3,2-dioxathiin-6-yl]-2(1H)-pyrimidinone

Cytidine, 4′-C-azido-, 2′,3′,5′-tripentanoate

6-Chloro-2-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-1(2H)-isoquinolinone