3′-Adenylic acid, 2′-deoxy-, diethyl ester, 5′-(4-methylbenzenesulfonate)

3′-Guanylic acid, 8-[[4-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-5-pyrimidinyl]methyl]-2′-deoxy-, intramol. 3′,5′′-ester

5′-Guanylic acid, 8-[[4-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-5-pyrimidinyl]methyl]-2′-deoxy-, intramol. 5′,3′′-ester

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxy-5-[(phenylthio)methyl]-

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-4-deamino-2′-deoxy-5-[(phenylthio)methyl]-4-(1H-1,2,4-triazol-1-yl)-, 3′-acetate

1-(3-O-Acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-5-[(phenylthio)methyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

1-[3-O-Acetyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-5-[(phenylthio)methyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-α-(phenylthio)-, 3′-acetate

Guanosine, 2′-deoxy-5-[(phenylthio)methyl]cytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-4-deamino-2′-deoxy-5-[(phenylthio)methyl]-4-(1H-1,2,4-triazol-1-yl)cytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-5-[(phenylthio)methyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

Uridine, 5-methyl-, 3′-(ethenyl hexanedioate)

Cytidine, 3′-(ethenyl hexanedioate)

Uridine, 3′-(ethenyl hexanedioate)

1-[2-O-Acetyl-3-(azidomethyl)-3,5-dideoxy-6-O-[(1,1-dimethylethyl)diphenylsilyl]-β-D-ribo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-(Azidomethyl)-3,5-dideoxy-β-D-ribo-hexofuranosyl]-2,4(1H,3H)-pyrimidinedione

4-Amino-7,8-dihydro-2-(methylthio)-7-oxo-8-β-D-ribofuranosyl-6-pteridinecarboxamide

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-acetyl-3-(azidomethyl)-3,5-dideoxy-6-O-[(1,1-dimethylethyl)diphenylsilyl]-β-ribo-hexofuranosyl]-

4-Amino-2-(methylthio)-8-β-D-ribofuranosylpyrido[2,3-d]pyrimidin-7(8H)-one

4-Amino-8-β-D-ribofuranosylpyrido[2,3-d]pyrimidin-7(8H)-one