Thymidine, 5′-O-[bis(phenylamino)phosphinyl]thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-

Thymidine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-

Thymidine, P,2′-dideoxy-P-methyladenylyl-(3′→5′)-

2-Pyrrolidinecarbonitrile, 4-chloro-5-oxo-4-[[tetrahydro-6-hydroxy-5-(hydroxymethyl)-2-oxofuro[2,3-d]oxazol-3(2H)-yl]methyl]-, [3aR-[3(2R*,4S*),3aα,5β,6α,6aα]]-

5′-Adenylic acid, 5′→5′-ester with 3-formyl-1-β-D-ribofuranosylpyridinium, inner salt

1-(2,3,5-Tri-O-benzoyl-6-deoxy-β-D-allofuranosyl)-2,4(1H,3H)-pyrimidinedione

Uridine, 2′-deoxy-5-iodo-3′,4,5′-tris-O-(trimethylsilyl)-

Adenosine, 2-amino-N-methyl-2′-O-methyl-

Guanosine, 2′-(hydrogen phosphonate)

Inosine, 5′-O-(carboxymethyl)-, 2′-(hydrogen phosphonate)

Inosine, 5′-O-[2-[(2-aminoethyl)amino]-2-oxoethyl]-

Inosine, 5′-O-(carboxymethyl)-, 3′-(hydrogen phosphonate)

Inosine, 5′-O-(carboxymethyl)-, 3′-(dihydrogen phosphorothioate)

Inosine, 5′-O-(carboxymethyl)-

Inosine, cyclic 2′,3′-(hydrogen phosphorothioate)

3′-Guanylic acid, 2′-O-(tetrahydro-2H-pyran-2-yl)-, 5′-acetate

2,4(1H,3H)-Pyrimidinedione, 1-[6-deoxy-2,3-O-(1-ethoxyethylidene)-α-L-talofuranosyl]-

3-(2,3,5-Tri-O-benzoyl-6-deoxy-α-L-talofuranosyl)-2,4(1H,3H)-pyrimidinedione

Guanosine, 3′-(hydrogen phosphonate)

1-(2,3,5-Tri-O-benzoyl-6-deoxy-α-L-talofuranosyl)-2,4(1H,3H)-pyrimidinedione