5′-Azido-P-(2-cyanoethyl)-3′,5′-dideoxy-3′-fluoro-N-(2-methyl-1-oxopropyl)guanylyl-(2′→5′)-N-benzoyl-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine

5′-Azido-3′,5′-dideoxy-3′-fluoro-N-(2-methyl-1-oxopropyl)guanosine

Guanosine, N-benzoyl-P-(2-cyanoethyl)-2′,5′-dideoxy-2′-fluoro-5′-[(hydroxymethoxyphosphinyl)amino]adenylyl-(3′→5′)-3′-deoxy-3′-fluoro-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

3'-Deoxy-3'-fluoro-P-methyl-N-(2-methyl-1-oxopropyl)guanylyl-(2'→5')-5'-amino-N-benzoyl-2',5'-dideoxy-2'-fluoroadenosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-fluoro-P-methyl-N-(2-methyl-1-oxopropyl)guanylyl-(2'→5')-5'-amino-N-benzoyl-2',5'-dideoxy-2'-fluoroadenosine

N-Benzoyl-5'-chloro-2',5'-dideoxy-2'-fluoroadenosine

2-Amino-9-[(5R,7R,8R,12aR,14R,15R,15aS,16R)-14-(6-amino-9H-purin-9-yl)dodecahydro-2,10,15,16-tetrahydroxy-2,10-dioxido-5,8-methano-10H-furo[2,3-m]-1,6,9,3,11,2,10-trioxadiazadiphosphacyclotetradecin-7-yl]-1,9-dihydro-6H-purin-6-one

N-[9-[(5R,7R,8R,12aR,14R,15R,15aR,16R)-7-[1,6-Dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]dodecahydro-2-hydroxy-10-methoxy-2,10-dioxido-15,16-bis(2-propen-1-yloxy)-5,8-methano-10H-furo[2,3-m]-1,6,9,3,11,2,10-trioxadiazadiphosphacyclotetradecin-14-yl]-9H-purin-6-yl]benzamide

5′-Azido-N-benzoyl-5′-deoxy-2′-O-2-propen-1-yladenylyl-(3′→5′)-5′-amino-5′-deoxy-N-(2-methyl-1-oxopropyl)-3′-O-2-propen-1-ylguanosine

N-Benzoyl-5′-chloro-5′-deoxy-P-methyl-2′-O-2-propen-1-yladenylyl-(3′→5′)-5′-amino-5′-deoxy-N-(2-methyl-1-oxopropyl)-3′-O-2-propen-1-ylguanosine

5′-Azido-5′-deoxy-N-(2-methyl-1-oxopropyl)-3′-O-2-propen-1-ylguanosine

N-Benzoyl-5′-chloro-5′-deoxy-2′-O-2-propen-1-yladenosine

N-Benzoyl-5′-chloro-5′-deoxy-3′-O-2-propen-1-yladenosine

Guanosine, N-benzoyl-5′-deoxy-5′-[(hydroxymethoxyphosphinyl)amino]-2′-O-[[2-(trimethylsilyl)ethoxy]methyl]adenylyl-(3′→5′)-3′-deoxy-3′-fluoro-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, N-benzoyl-P-(2-cyanoethyl)-5′-deoxy-5′-[(hydroxymethoxyphosphinyl)amino]-2′-O-[[2-(trimethylsilyl)ethoxy]methyl]adenylyl-(3′→5′)-3′-deoxy-3′-fluoro-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

3′-Deoxy-3′-fluoro-P-methyl-N-(2-methyl-1-oxopropyl)guanylyl-(2′→5′)-5′-amino-N-benzoyl-5′-deoxy-2′-O-[[2-(trimethylsilyl)ethoxy]methyl]adenosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-fluoro-P-methyl-N-(2-methyl-1-oxopropyl)guanylyl-(2′→5′)-5′-amino-N-benzoyl-5′-deoxy-2′-O-[[2-(trimethylsilyl)ethoxy]methyl]adenosine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-fluoro-N-(2-methyl-1-oxopropyl)-, 2′-(dimethyl phosphite)