Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-N-(2-methyl-1-oxopropyl)-, 2′-[N-[[(1R,2S,4R)-2-(hydroxyphosphinyl)-4-(9H-purinyl-9-yl)cyclopentyl]methyl]sulfamate]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-N-(2-methyl-1-oxopropyl)-, 2′-[N-[[(1R,2S,4R)-2-hydroxy-4-(9H-purinyl-9-yl)cyclopentyl]methyl]sulfamate]

N-[9-[(5S,7R,8R,12aR,14R,15aS)-7-[1,6-Dihydro-2-[(2-methyl-1-oxopropyl)amino]-6-oxo-9H-purin-9-yl]decahydro-2-mercapto-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

7-[(5S,7R,8R,12aR,14R,15R,15aR)-14-(6-Amino-9H-purin-9-yl)-15-fluorodecahydro-2-mercapto-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-7-yl]-5-fluoro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-9-[(5S,7R,8R,12aR,14S,15S,15aR)-14-(4-amino-5-methyl-5H-pyrrolo[3,2-d]pyrimidin-7-yl)-15-fluorodecahydro-2-mercapto-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

2-Amino-9-[(5S,7R,8R,12aS,14R,15R,15aR)-14-(6-amino-9H-purin-9-yl)-15-fluorodecahydro-10-mercapto-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

2-Amino-9-[(5R,7R,8S,12aR,14R,15R,15aR,16R)-14-(6-amino-9H-purin-9-yl)-15,16-difluorodecahydro-2-mercapto-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

2-Amino-9-[(5S,7R,8R,12aR,14R,15R,15aR)-14-(1,6-dihydro-6-oxo-9H-purin-9-yl)-15-fluorodecahydro-2-mercapto-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