Guanosine, N-benzoyl-P-(2-cyanoethyl)-5′-deoxy-2′-O,4′-C-methylene-5′-(sulfoamino)adenylyl-(3′→5′)-3′-O-methyl-N-(2-methyl-1-oxopropyl)-, cyclic ester

Guanosine, N-benzoyl-P(O)-(2-cyanoethyl)-P-deoxo-5′-deoxy-2′-O,4′-C-methylene-5′-(sulfoamino)adenylyl-(3′→5′)-3′-O-methyl-N-(2-methyl-1-oxopropyl)-, cyclic ester

N-[9-[2,5-Anhydro-3-O-[bis(4-methoxyphenyl)phenylmethyl]-4-C-[[[(4-nitrophenoxy)sulfonyl]amino]methyl]-α-L-lyxofuranosyl]-9H-purin-6-yl]benzamide

N-[9-[2,5-Anhydro-4-C-(azidomethyl)-3-O-[bis(4-methoxyphenyl)phenylmethyl]-α-L-lyxofuranosyl]-9H-purin-6-yl]benzamide

N-[9-[2,5-Anhydro-4-C-(azidomethyl)-α-L-lyxofuranosyl]-9H-purin-6-yl]benzamide

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

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

N-[9-[4-C-(Aminomethyl)-2,5-anhydro-3-O-[bis(4-methoxyphenyl)phenylmethyl]-α-L-lyxofuranosyl]-9H-purin-6-yl]benzamide

N-Benzoyl-2′-deoxy-3′-(dephosphinicooxy)-3′-(iminosulfonyl)adenylyl-(3′→5′)-5′-deoxy-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

N-Benzoyl-2′-deoxy-3′-(dephosphinicooxy)-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-(iminosulfonyl)adenylyl-(3′→5′)-5′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

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

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

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

2′-O-[(1,1-Dimethylethyl)dimethylsilyl]-3′-O-methyl-N-(2-methyl-1-oxopropyl)guanosine

2-Amino-9-[(5R,7R,8R,12aR,14R,15R,15aR,16S)-14-(1,6-dihydro-6-oxo-9H-purin-9-yl)-15-fluorooctahydro-2-hydroxy-16-methoxy-2,10,10-trioxido-5,8-methano-7H,12H-furo[3,2-l][1,6,9,11,2,3,10]tetraoxathiaazaphosphacyclotetradecin-7-yl]-1,9-dihydro-6H-purin-6-one

N-[9-[(5R,7R,8R,12aR,14R,15R,15aR,16S)-2-(2-Cyanoethoxy)-14-(1,6-dihydro-6-oxo-9H-purin-9-yl)-15-fluorooctahydro-16-methoxy-2,10,10-trioxido-5,8-methano-7H,12H-furo[3,2-l][1,6,9,11,2,3,10]tetraoxathiaazaphosphacyclotetradecin-7-yl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide

2′-O-Dephosphinico-3′-O-methyl-N-(2-methyl-1-oxopropyl)-2′-O-(sulfonylimino)guanylyl-(2′→5′)-2′,5′-dideoxy-2′-fluoroinosine

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

2′-Deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-fluoroinosine

2′-Deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-methyl-N-(2-methyl-1-oxopropyl)-2′-[[(4-nitrophenoxy)sulfonyl]amino]guanosine