Guanosine, 2′-amino-2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-methyl-N-(2-methyl-1-oxopropyl)-, 6-(N,N-diphenylcarbamate)

Guanosine, 3′-O-dephosphinico-5′-O-[(S)-hydroxymercaptophosphinyl]-2′-O,4′-C-methylene-3′-O-(sulfonylimino)adenylyl-(3′→5′)-3′-O-methyl-, cyclic nucleotide

Guanosine, 3′-O-dephosphinico-5′-O-[(R)-hydroxymercaptophosphinyl]-2′-O,4′-C-methylene-3′-O-(sulfonylimino)adenylyl-(3′→5′)-3′-O-methyl-, cyclic nucleotide

Guanosine, N-benzoyl-5′-O-[(2-cyanoethoxy)mercaptophosphinyl]-3′-O-dephosphinico-2′-O,4′-C-methylene-3′-O-(sulfonylimino)adenylyl-(3′→5′)-3′-O-methyl-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

N-Benzoyl-3′-O-dephosphinico-2′-O,4′-C-methylene-3′-O-(sulfonylimino)adenylyl-(3′→5′)-5′-deoxy-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinico-2′-O,4′-C-methylene-3′-O-(sulfonylimino)adenylyl-(3′→5′)-2′-O-[bis(4-methoxyphenyl)phenylmethyl]-5′-deoxy-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

2′-O-[Bis(4-methoxyphenyl)phenylmethyl]-5′-deoxy-3′-O-methyl-N-(2-methyl-1-oxopropyl)-5′-[[(4-nitrophenoxy)sulfonyl]amino]guanosine

5′-Amino-2′-O-[bis(4-methoxyphenyl)phenylmethyl]-5′-deoxy-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

5′-Azido-2′-O-[bis(4-methoxyphenyl)phenylmethyl]-5′-deoxy-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

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

Adenosine, N-benzoyl-4′-C-[[(methylsulfonyl)oxy]methyl]-5′-O-(phenylmethyl)-3′-O-(phenylmethyl)-, 2′-acetate

2-Amino-9-[(2R,5R,7R,8R,12aR,14R,15R,15aR,16R)-14-(6-amino-9H-purin-9-yl)-15-fluorodecahydro-2-mercapto-16-methoxy-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-7-yl]-1,9-dihydro-6H-purin-6-one

N-[9-[(5R,7R,8R,12aR,14R,15R,15aR,16R)-2-(2-Cyanoethoxy)-7-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-15-fluorodecahydro-16-methoxy-10,10-dioxido-2-sulfido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-14-yl]-9H-purin-6-yl]benzamide

2-Amino-9-[(5R,7R,8R,12aR,14R,15R,15aR,16R)-14-(6-amino-9H-purin-9-yl)-15-fluorodecahydro-2-hydroxy-16-methoxy-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-7-yl]-1,9-dihydro-6H-purin-6-one

N-[9-[(5R,7R,8R,12aR,14R,15R,15aR,16R)-2-(2-Cyanoethoxy)-7-[1,6-dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]-15-fluorodecahydro-16-methoxy-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-14-yl]-9H-purin-6-yl]benzamide

2'-O-Dephosphinico-3'-O-methyl-N-(2-methyl-1-oxopropyl)-2'-O-(sulfonylimino)guanylyl-(2'→5')-N-benzoyl-2',5'-dideoxy-2'-fluoroadenosine

2'-O-Dephosphinico-3'-O-methyl-N-(2-methyl-1-oxopropyl)-2'-O-(sulfonylimino)guanylyl-(2'→5')-N-benzoyl-2',5'-dideoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine

5'-[Bis(4-methoxyphenyl)phenylmethyl]-2'-O-dephosphinico-3'-O-methyl-N-(2-methyl-1-oxopropyl)-2'-O-(sulfonylimino)guanylyl-(2'→5')-N-benzoyl-2',5'-dideoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine

N-Benzoyl-2′,5′-dideoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-fluoro-5′-[[(4-nitrophenoxy)sulfonyl]amino]adenosine

5'-Amino-N-benzoyl-2',5'-dideoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine