Guanosine, N-[(dibutylamino)methylene]-3′-O-[(hydroxymethoxyphosphinyl)methyl]-

Methyl 1-β-D-ribofuranosyl-1H-imidazole-4-carboximidate

Methyl (3aS,4R,9S,9aR)-tetrahydro-6-imino-2,2-dimethyl-4,9-epoxy-4H-1,3-dioxolo[4,5-e][1,3]thiazocine-5(6H)-propanoate

Cytidine, 3-(phenylmethyl)-

Uridine, N-(1-ethoxyethyl)-2′,5′-bis-O-(1-ethoxyethyl)adenylyl-(3′→5′)-2′,3′-O-[(4-methoxyphenyl)methylene]-

Guanosine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-phosphonothymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, bis(2,2,2-trichloroethyl) ester

Thymidine 3′-(trihydrogen diphosphate), 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, P→5′:P′→5′-diester with 3′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine P′→3′-ester with 5′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

Thymidine, P-(4-hydroxybutyl)thymidylyl-(3′→5′)-

5′-Adenylic acid, mono[2-[(4-amino-2-oxo-1(2H)-pyrimidinyl)methoxy]ethyl] ester

Adenosine, 5′-O-phosphonouridylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

Adenosine, 5′-O-phosphonocytidylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-

N-[(7R,8S,9R,10S)-7,8,9,10-Tetrahydro-7,8,9-trihydroxybenzo[a]pyren-10-yl]adenosine

5′-Thymidylic acid, mono[2-(9-acridinylamino)ethyl] ester

Thymidine, P-(2,2,2-trichloroethyl)thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine 3′-(trihydrogen diphosphate), P→5′:P′→3′:P′→5′-triester with thymidine

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]butyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Thymidine, P-(4-hydroxybutyl)-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-, 3′-acetate

Thymidine, P-butyl-5′-O-(triphenylmethyl)thymidylyl-(3′→5′)-, 3′-acetate