Cytidine, 2′-deoxy-5′-O-phosphonoinosinylyl-(3′→5′)-2′-deoxy-5-methyl-

Inosine, 2-[2-(dimethylamino)methyl]-

Adenosine, 3′-[(2-amino-3-methyl-1-oxobutyl)amino]-3′-deoxy-N,N-dimethyl-, (S)-

Guanosine, P(S)-(2-cyanoethyl)-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thiouridylyl-(3′→5′)-N-acetyl-2′,3′-O-(ethoxymethylene)-

Thymidine, P(S)-(2-cyanoethyl)-P-thiothymidylyl-(3′→5′)-P(S)-(2-cyanoethyl)-P-thiothymidylyl-(3′→5′)-, 3′-acetate

Sulfuric acid, methyl 2,3,3a,9a-tetrahydro-2-(hydroxymethyl)-6-imino-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl ester, [2R-(2α,3β,3aβ,9aβ)]-

6-Methyl-1-α-D-xylofuranosyl-2,4(1H,3H)-pyrimidinedione

1-(3,5-Di-O-benzoyl-2-chloro-2-deoxy-α-D-lyxofuranosyl)-6-methyl-2,4(1H,3H)-pyrimidinedione

6-Methyl-1-α-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

1-(2-Deoxy-α-D-erythro-pentofuranosyl)-6-methyl-2,4(1H,3H)-pyrimidinedione

1-(3,5-Di-O-benzoyl-2-deoxy-α-D-erythro-pentofuranosyl)-6-methyl-2,4(1H,3H)-pyrimidinedione

1-(3,5-Di-O-benzoyl-2-chloro-2-deoxy-α-D-arabinofuranosyl)-6-methyl-2,4(1H,3H)-pyrimidinedione

Uridine, 2′-O-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)uridylyl-(3′→5′)-2′-O-acetyl-P-(2-cyanoethyl)uridylyl-(3′→5′)-2′-O-acetyl-P-(2-cyanoethyl)uridylyl-(3′→5′)-, 2′,3′-dibenzoate

3′-Uridylic acid, 2′-O-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)uridylyl-(3′→5′)-, 2′-acetate

3′-Uridylic acid, bis(2,2,2-trichloroethyl) ester, 2′-acetate

3′-Uridylic acid, 2′-O-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)uridylyl-(3′→5′)-, bis(2,2,2-trichloroethyl) ester, 2′-acetate

3′-Uridylic acid, 2′-O-(tetrahydro-2H-pyran-2-yl)-, bis(2,2,2-trichloroethyl) ester

Uridine, 2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-[hydrogen [4-(triphenylmethyl)phenyl]phosphoramidate]

Thymidine, 5,6-dihydro-3,5-dimethyl-3′,5′-di-O-methyl-

Uridine, 6-fluoro-5-methyl-, 2′,3′,5′-triacetate