Thymidine, 5′-[2-(2-nitrophenyl)-4-(9-oxo-9H-thioxanthen-2-yl)butyl carbonate]

Thymidine, 5′-[2-(2-nitrophenyl)-5-(9-oxo-9H-thioxanthen-2-yl)pentyl carbonate]

Thymidine, 5′-[(4E)-2-(2-nitrophenyl)-5-(9-oxo-9H-thioxanthen-2-yl)-4-penten-1-yl carbonate]

N-(3-Methyl-2-buten-1-yl)-2-(methylthio)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

N-(3-Methyl-2-buten-1-yl)-2-(methylthio)-7-α-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

4-Chloro-2-(methylthio)-7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-2-(methylthio)-7-α-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-2-(methylthio)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

4-Chloro-2-(methylthio)-7-[2,3,5-tris-O-(phenylmethyl)-α-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

1-[5-O-Benzoyl-2,3-dideoxy-3-(hydroxymethyl)-β-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

Uridine, 2′,3′-dideoxy-3′-(hydroxymethyl)-, 5′-benzoate

2-Amino-1,9-dihydro-9-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-6H-purin-6-one

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-(S,S-diphenyl phosphorodithioate)

1-[2-Deoxy-2-iodo-3,5-bis-O-(phenylmethyl)-β-D-xylofuranosyl]-3,4-dihydro-4-[(trimethylsilyl)oxy]-2(1H)-pyrimidinone

Adenosine, 2′-deoxyadenylyl-(3′→5′)-2′-deoxy-, ion(1-)

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-8-(trifluoromethyl)-3H-purin-6-amine

8-Bromo-3-(2-deoxy-β-D-erythro-pentofuranosyl)-3H-purin-6-amine

8-Chloro-3-(2-deoxy-β-D-erythro-pentofuranosyl)-3H-purin-6-amine

3′-Guanylic acid, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N,1-[1,2-bis(2-methyl-1-oxopropoxy)-1,2-ethanediyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-P(S)-phenyl-P-thioguanylyl-(3′→5′)-N,1-[1,2-bis(2-methyl-1-oxopropoxy)-1,2-ethanediyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-P(S)-phenyl-P-thioguanylyl-(3′→5′)-N,1-[1,...