Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-6-S-(3,5-dinitrophenyl)-N-(phenylacetyl)-6-thio-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-6-S-(3,5-dinitrophenyl)-N-(phenylacetyl)-6-thio-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(phenylacetyl)-6-O-(2,4,6-trimethylphenyl)-, 2′,3′-diacetate

Adenosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

Adenosine, 2′,3′-O-isopropylidene-, 5′-(2,4-dinitrobenzenesulfenate)

Uridine, 3′-O-phosphoryl-2′-O-(tetrahydro-2H-pyran-2-yl)uridylyl-(5′→3′)-2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-ester with hydracrylonitrile

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-8-[(3,8-dimethyl-3H-imidazo[4,5-f]quinoxalin-2-yl)amino]guanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

Thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

Adenosine, adenylyl-(3′→5′)-2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

Adenosine 5′-(tetrahydrogen triphosphate), cyclic P,P′-methylene ester

5′-Adenylic acid, 3′-(6-aminohexanoate)

3-D-Arabinofuranosyl-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

3-(2-Deoxy-D-erythro-pentofuranosyl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

3-β-D-Xylofuranosyl-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

3,6-Dihydro-3-β-D-xylofuranosyl-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

Thymidine, 5′-O-phosphorylthymidylyl-(3′→5′)-N-p-anisoyl-2′-deoxycytidylyl-(3′→5′)-N-p-anisoyl-2′-deoxycytidylyl-(3′→5′)-N-benzoyl-2′-deoxyadenylyl-(3′→5′)-

Cytidine, 2′-deoxy-5-(1,2-dihydro-2-oxo-4-pyrimidinyl)-

[4,5′-Bipyrimidine]-2,2′(1H,1′H)-dione, 4′-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-

Guanosine 5′-(trihydrogen diphosphate), P′→5′-ester with guanosine

3-Methyl-1-β-D-ribofuranosyl-2(1H)-quinoxalinone