9H-Purin-6-amine, 9-[5,6,7-trideoxy-7-[(1-oxopropyl)amino]-6-phosphono-β-D-allo-heptofuranosyl]-

9H-Purin-6-amine, 9-[7-(acetylamino)-5,6,7-trideoxy-6-phosphono-β-D-allo-heptofuranosyl]-

9H-Purin-6-amine, 9-(6-O-acetyl-5-deoxy-6-C-phosphono-β-D-ribo-hexofuranosyl)-, (S)-

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[3-S-(phenylmethyl)-3-thio-β-D-xylofuranosyl]-

Benzamide, N-[7-[3-S-(phenylmethyl)-3-thio-β-D-xylofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[2-S-(phenylmethyl)-2-thio-β-D-arabinofuranosyl]-

Benzamide, N-[7-[5-O-benzoyl-2-O-(methylsulfonyl)-3-S-(phenylmethyl)-3-thio-β-D-xylofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-

Benzamide, N-[7-[5-O-benzoyl-3-S-(phenylmethyl)-3-thio-β-D-xylofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-

N-[7-(2,3-Anhydro-5-O-benzoyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-N-benzoylbenzamide

Guanosine, 2′,3′-anhydro-, 5′-(2,2-dimethylpropanoate)

Guanosine, 2′,3′-anhydro-N-(2,2-dimethyl-1-oxopropyl)-, 5′-(2,2-dimethylpropanoate)

N-[9-[3-O-(2,2-Dimethyl-1-oxopropyl)-β-D-xylofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

Guanosine, 2′,3′-anhydro-

N-[9-[2-Deoxy-5-O-(2,2-dimethyl-1-oxopropyl)-3-O-formyl-2-iodo-β-D-arabinofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

N-[9-[3-Deoxy-5-O-(2,2-dimethyl-1-oxopropyl)-2-O-formyl-3-iodo-β-D-xylofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

N-[9-[2-Deoxy-3-O-[3-(2,2-dimethyl-1-oxopropoxy)-4,4-dimethyl-1-oxo-2-penten-1-yl]-5-O-(2,2-dimethyl-1-oxopropyl)-2-iodo-β-D-arabinofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

N-[9-[3-Deoxy-2-O-[3-(2,2-dimethyl-1-oxopropoxy)-4,4-dimethyl-1-oxo-2-penten-1-yl]-5-O-(2,2-dimethyl-1-oxopropyl)-3-iodo-β-D-xylofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

N-[9-[2-Chloro-2-deoxy-3-O-[3-(2,2-dimethyl-1-oxopropoxy)-4,4-dimethyl-1-oxo-2-penten-1-yl]-5-O-(2,2-dimethyl-1-oxopropyl)-β-D-arabinofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

N-[9-[3-O-Acetyl-2-chloro-2-deoxy-5-O-(2,2-dimethyl-1-oxopropyl)-β-D-arabinofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide

N-[9-[3-Chloro-3-deoxy-2-O-[3-(2,2-dimethyl-1-oxopropoxy)-4,4-dimethyl-1-oxo-2-penten-1-yl]-5-O-(2,2-dimethyl-1-oxopropyl)-β-D-xylofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2,2-dimethylpropanamide