1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 6-chloro-1-[2,3-di-O-acetyl-5-O-[2-ethoxy-2-oxo-1-(phenylmethyl)-1-(4-thiazolyl)ethyl]-3-C-ethynyl-β-D-ribofuranosyl]-N-(1-methylethyl)-

1H-Pyrazolo[3,4-d]pyrimidine, 4,6-dichloro-1-[2,3-di-O-acetyl-5-O-[2-ethoxy-2-oxo-1-(phenylmethyl)-1-(4-thiazolyl)ethyl]-3-C-ethynyl-β-D-ribofuranosyl]-

Adenosine, 2-chloro-5′-O-[1-[[4-[[[(3-chloropropyl)amino]carbonyl]amino]phenyl]methyl]-2-ethoxy-2-oxo-1-(4-thiazolyl)ethyl]-3′-C-ethynyl-N-(1-methylethyl)-

Adenosine, 5′-O-[1-[(4-aminophenyl)methyl]-2-ethoxy-2-oxo-1-(4-thiazolyl)ethyl]-2-chloro-3′-C-ethynyl-N-(1-methylethyl)-, 2′,3′-diacetate

Adenosine, 2-chloro-5′-O-[2-ethoxy-1-[(4-nitrophenyl)methyl]-2-oxo-1-(4-thiazolyl)ethyl]-3′-C-ethynyl-N-(1-methylethyl)-, 2′,3′-diacetate

Adenosine, 5′-O-[1-carboxy-2-[4-(tetrahydro-2-oxo-1(2H)-pyrimidinyl)phenyl]-1-(4-thiazolyl)ethyl]-2-chloro-N-[(1,1-dimethylethoxy)carbonyl]-3′-C-ethynyl-

Adenosine, 2-chloro-5′-O-[1-[[4-[[[(3-chloropropyl)amino]carbonyl]amino]phenyl]methyl]-2-ethoxy-2-oxo-1-(4-thiazolyl)ethyl]-N,N-bis[(1,1-dimethylethoxy)carbonyl]-3′-C-ethynyl-, 2′-(1,1-dimethylethyl carbonate)

Adenosine, 2-chloro-N,N-bis[(1,1-dimethylethoxy)carbonyl]-5′-O-[2-ethoxy-1-[(4-nitrophenyl)methyl]-2-oxo-1-(4-thiazolyl)ethyl]-3′-C-ethynyl-, 2′-(1,1-dimethylethyl carbonate)

Adenosine, 2-chloro-5′-O-[2-ethoxy-1-[(4-nitrophenyl)methyl]-2-oxo-1-(4-thiazolyl)ethyl]-3′-C-ethynyl-

9H-Purine, 2,6-dichloro-9-[2,3-di-O-acetyl-5-O-[2-ethoxy-1-[(4-nitrophenyl)methyl]-2-oxo-1-(4-thiazolyl)ethyl]-3-C-ethynyl-β-D-ribofuranosyl]-

Adenosine, 2-chloro-5′-O-[2-ethoxy-2-oxo-1-(phenylmethyl)-1-(4-thiazolyl)ethyl]-3′-C-ethynyl-N-(1-methylethyl)-, 2′,3′-diacetate

Adenosine, 2-chloro-5′-O-[(1R)-2-ethoxy-2-oxo-1-(4-thiazolyl)-1-(3-thienylmethyl)ethyl]-3′-C-ethynyl-N-(1-methylethyl)-, 2′,3′-diacetate

Inosine, 2-chloro-5′-O-[2-ethoxy-1-(ethoxycarbonyl)-2-oxo-1-(phenylmethyl)ethyl]-3′-C-ethynyl-, oxime, 2′,3′-diacetate

Adenosine, 2-chloro-5′-O-[2-ethoxy-1-(ethoxycarbonyl)-2-oxo-1-[[4-(tetrahydro-2-oxo-1(2H)-pyrimidinyl)phenyl]methyl]ethyl]-3′-C-ethynyl-, 2′,3′-diacetate

9H-Purine-6-butanoic acid, 2-chloro-9-[2,3-di-O-acetyl-5-O-[2-ethoxy-1-(ethoxycarbonyl)-2-oxo-1-(phenylmethyl)ethyl]-3-C-ethynyl-β-D-ribofuranosyl]-, ethyl ester

Adenosine, 2-chloro-5′-O-[1-[[4-(1,2-dihydro-1-methyl-2-oxo-3-pyridinyl)phenyl]methyl]-2-ethoxy-1-(ethoxycarbonyl)-2-oxoethyl]-3′-C-ethynyl-, 2′,3′-diacetate

Adenosine, 2-chloro-5′-O-[1-[[4-(1,2-dihydro-1-methyl-2-oxo-3-pyridinyl)phenyl]methyl]-2-ethoxy-1-(ethoxycarbonyl)-2-oxoethyl]-N,N-bis[(1,1-dimethylethoxy)carbonyl]-3′-C-ethynyl-, 2′,3′-diacetate

Adenosine, 5′-O-[2-ethoxy-1-(ethoxycarbonyl)-2-oxo-1-(phenylmethyl)ethyl]-3′-C-ethynyl-2-(1-hydroxyethyl)-, 2′,3′-diacetate

Adenosine, 2-chloro-5′-O-[1-[[4-(1,2-dihydro-2-oxo-1-propyl-3-pyridinyl)phenyl]methyl]-2-ethoxy-1-(ethoxycarbonyl)-2-oxoethyl]-3′-C-ethynyl-N-methyl-, 2′,3′-diacetate

Adenosine, 2-chloro-5′-O-[1-[[4-(1,2-dihydro-2-oxo-1-propyl-3-pyridinyl)phenyl]methyl]-2-ethoxy-1-(ethoxycarbonyl)-2-oxoethyl]-N-[(1,1-dimethylethoxy)carbonyl]-3′-C-ethynyl-N-methyl-, 2′,3′-diacetate