Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2′R,4′aR,5′aR,8′aR,8′bS)-hexahydro-3′-(1-methylethyl)-2′-sulfidospiro[cyclopentane-1,7′-[2H][1,3]dioxolo[4,5]furo[2,3-e][1,3,2]oxazaphosphorin]-2′-yl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2′S,4′aR,5′aR,8′aR,8′bS)-hexahydro-3′-(1-methylethyl)-2′-sulfidospiro[cyclopentane-1,7′-[2H][1,3]dioxolo[4,5]furo[2,3-e][1,3,2]oxazaphosphorin]-2′-yl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(2′R,4′aR,5′aR,8′aR,8′bS)-hexahydro-3′-(1-methylethyl)spiro[cyclopentane-1,7′-[2H][1,3]dioxolo[4,5]furo[2,3-e][1,3,2]oxazaphosphorin]-2′-yl]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4′-C,3′-O-methylene-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

3′-Thymidylic acid, mono(5-bromo-4-chloro-1H-indol-3-yl) ester

5′-Thymidylic acid, mono(5-bromo-4-chloroindol-3-yl) ester

N-[(2′R)-2′-Chloro-2′-deoxy-2′-methyl-P-phenyl-5′-uridylyl]-D-alanine propyl ester

2-[5-O-Acetyl-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-4,5-dihydro-5-thioxo-1,2,4-triazin-3(2H)-one

N-[2,3-Dihydro-3-oxo-2-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1,2,4-triazin-5-yl]acetamide

Acetamide, N-(2,3-dihydro-3-oxo-2-β-D-ribofuranosyl-as-triazin-5-yl)-, tribenzoate (ester)

as-Triazin-3(2H)-one, 5-amino-2-(2,3-O-isopropylidene-β-D-ribofuranosyl)-, 5′-acetate

2′-Deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenosine

Pyridinium, 3-carbamoyl-1-β-D-ribofuranosyl-, hydroxide, 5′-(trihydrogen pyrophosphate), inner salt, 5′→5′-ester with 1-β-D-ribofuranosyl-1H-imidazo[4,5-c]pyridine

3H-Indolium, 2-[5-[1-[6-[[3-[4-[(1S)-1-[(4-amino-1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-5-pyrimidinyl)methoxy]-2,2-dimethylpropyl]-2-methoxy-5-nitrophenyl]-2-propyn-1-yl]amino]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-, inner sa..

2-Ethyl-3-hydroxy-1-β-D-ribofuranosyl-4(1H)-pyridinone

2-Ethyl-3-hydroxy-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4(1H)-pyridinone

1-[(4aR,5R,7R,7aS)-5-[(Acetyloxy)methyl]hexahydro-4a,7a-dihydroxy-2H-furo[3,4-b]pyran-7-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(3aR,4R,6R,6aS)-4-[(Acetyloxy)methyl]hexahydro-3a,6a-dihydroxyfuro[3,4-b]furan-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(4aR,5R,7R,7aS)-Hexahydro-4a,7a-dihydroxy-5-(hydroxymethyl)-2H-furo[3,4-b]pyran-7-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(3aR,4R,6R,6aS)-Hexahydro-3a,6a-dihydroxy-4-(hydroxymethyl)furo[3,4-b]furan-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione