5′-Guanylic acid, N-[(3-methyl-2-thienyl)methyl]-

5′-Guanylic acid, N-[(5-methyl-2-thienyl)methyl]-

5′-Guanylic acid, N-(3-thienylmethyl)-

5′-Guanylic acid, N-(2-thienylmethyl)-

5′-Guanylic acid, N-[[2-(methylthio)phenyl]methyl]-

5′-Guanylic acid, N-[[4-(methylthio)phenyl]methyl]-

β-Neuraminic acid, 2-(hydrogen 5′-cytidylate)

Thymidine, 3′-azido-3′-deoxy-, 5′-[3-(hexadecyloxy)propyl carboxyphosphonate]

Thymidine, 3′-O-[2-(1-methylpyrrolidinio)ethyl]-5′-O-(triphenylmethyl)-

Glycine, [3-[5-O-acetyl-3-O-[(4-chlorophenyl)methyl]-2-deoxy-β-D-erythro-pentofuranosyl]-5-fluoro-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]methyl ester

7-Chloro-6-fluoro-1,4-dihydro-4-oxo-1-β-D-ribofuranosyl-3-quinolinecarboxylic acid

1,4,5,6-Tetrahydro-2-(1-β-D-ribofuranosyl-1H-1,2,4-triazol-3-yl)-5-pyrimidinol

1-[2,5,6-Trideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-6-(triphenylphosphonio)-β-D-erythro-hexofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[9-(3,5-Di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]pyridinium

Uridine 3′-(trihydrogen diphosphate), 2′-O-(tetrahydro-4-methyl-2H-pyran-4-yl)-

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

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 4-chlorophenyl 2-cyanoethyl ester

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, 4-chlorophenyl 2-cyanoethyl ester