Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-

L-Proline, ester with 3-[[(aminoacetyl)oxy]methyl]-3′-O-[(4-chlorophenyl)methyl]-2′-deoxy-5-fluorouridine

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, mono[6-[[2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(1H-imidazol-4-yl)-1-oxopropyl]amino]hexyl] ester, (S)-

5′-Xanthylic acid, 6-S-methyl-6-thio-

β-Alanine, 5′′′-ester with P-thioadenylyl-(2′→5′)-adenosine, (S)-

Adenosine, 5′-amino-5′-deoxy-N-(2-phenylethyl)-

2(1H)-Pyrimidinone, 4-amino-1-[2,5,6-trideoxy-6-(hydroxymethoxyphosphinyl)-β-D-erythro-hexofuranosyl]-

[[1-(3,4-Dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-(triphenylmethyl)-β-D-xylofuranosyl]methyl]triphenylphosphonium

Uridine, 5′,5′′′-O-[[15,20-bis(1-methylpyridinium-4-yl)-21H,23H-porphine-5,10-diyl]di-4,1-phenylene]bis[2′,3′-O-(1-methylethylidene)-

L-Proline, 3′-ester with bis(3-chlorophenyl) 2′-deoxy-5-fluoro-3-(4-methylbenzoyl)-5′-uridylate

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, mono[4-(4′-methyl[2,2′-bipyridin]-4-yl)butyl] ester

4-[[[[2-[[3-[4-[2-[[6-Amino-9-(N-ethyl-β-D-ribofuranuronamidosyl)-9H-purin-2-yl]amino]ethyl]phenyl]-1-oxopropyl]amino]ethyl]amino]thioxomethyl]amino]benzenesulfonic acid

1-β-D-Ribofuranosyl-1H-pyrazole-4-carboximidamide

3′-Thymidylic acid, 5′-O-phosphonothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-, 3′-[2-[[10-(2-hydroxyethyl)phenazinium-2-yl]amino]ethyl] ester

3,12-Diaza-6,9-diazoniadispiro[5.2.5.2]hexadecane, 3-(2-chloroethyl)-12-[2-(6,9-dihydro-6-imino-9-β-D-ribofuranosyl-1H-purin-1-yl)ethyl]-

Guanosine, N-[(dibutylamino)methylene]-5′-O-[(hydroxymethoxyphosphinyl)methyl]-2′,3′-O-(1-methylethylidene)-

Carbamic acid, [8-[[9-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-9H-purin-6-yl]amino]octyl]-, C-(phenylmethyl) ester

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

Guanosine, cytidylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

Adenosine 5′-(trihydrogen diphosphate), P′-[5-(5-diazonio-1H-benzimidazol-2-yl)pentyl] ester