4,5-Dichloro-7-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

N-[4-Chloro-7-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-N-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-2,2-dimethylpropanamide

N-[4-Chloro-7-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-2,2-dimethylpropanamide

N-[5-Bromo-4-chloro-7-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-N-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-2,2-dimethylpropanamide

N-[5-Bromo-4-chloro-7-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-2,2-dimethylpropanamide

N-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-N-[4,5-dichloro-7-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-2,2-dimethylpropanamide

N-[4,5-Dichloro-7-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]-2,2-dimethylpropanamide

4-Amino-7-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidin-2-one

Thymidine 3′-(trihydrogen diphosphate), 5′-O-(1,3,5,5-tetrahydroxy-1,3,5-trioxido-2-oxa-1,3,5-triphosphapent-1-yl)-

Guanosine, 5′-O-[hydroxy[(phenylmethyl)amino]phosphinyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)cytidylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)cytidylyl-(3′→5′)-2′-O-(tet...

Adenosine, 5′-[(S)-[(3S)-3-amino-3-carboxypropyl]methyltelluronio]-5′-deoxy-, inner salt

Adenosine, 5′-[(S)-[(3S)-3-amino-3-carboxypropyl]methylselenonio]-5′-deoxy-, inner salt

Adenosine, 5′-[(3-amino-3-carboxypropyl)methylselenonio]-5′-deoxy-, inner salt

Adenosine 5′-(trihydrogen diphosphate), P′→5′-ester with 1,4-dihydro-4-(4-pyridinylcarbonyl)-1-β-D-ribofuranosyl-3-pyridinecarboxamide

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3-amino-2-(benzoyloxy)propyl methyl ester

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 2-(benzoyloxy)-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]propyl methyl ester

Cytidine, N-[4-(acetyloxy)butyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-methyl-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[2-(dimethylamino)ethyl]-N,5-dimethyl-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N,5-dimethyl-N-2-propenyl-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-[4-(acetyloxy)butyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-methyl-