Adenosine 5′-(trihydrogen diphosphate), P′-anhydride with S-[2-oxo-2-(phenylamino)ethyl] dihydrogen phosphorothioate

N-[2-(Azidomethyl)benzoyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyguanosine

N-[2-(Azidomethyl)benzoyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxycytidine

N-[2-(Azidomethyl)benzoyl]-2′-deoxyguanosine

N-[2-(Azidomethyl)benzoyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenosine

Thymidine, 5′-[2-(azidomethyl)benzoate]

Thymidine, 5′-[2-(azidomethyl)benzoate] 3′-benzoate

Thymidine, 3′-(benzoylamino)-3′-deoxy-

Thymidine, 3′-(benzoylamino)-3′-deoxy-, 5′-benzoate

Adenosine, 5′-[S-[1-(4-benzoylphenyl)-2,5-dioxo-3-pyrrolidinyl] hydrogen phosphorothioate]

1-[5-O-[[Bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2,3-dideoxy-2-fluoro-3-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[5-O-[[Bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2,3-dideoxy-2-fluoro-3-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

N-[1-[5-O-[[Bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2,3-dideoxy-2-fluoro-3-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

Guanosine, 3′-deoxy-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] 6-(diphenylcarbamate)

Adenosine, N-benzoyl-3′-deoxy-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-2′-O-methyl-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Adenosine, 3′-azido-N-benzoyl-3′-deoxy-, 2′-acetate 5′-(4-methylbenzoate)

Cytidine, N-benzoyl-3′-deoxy-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-2′-O-methyl-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 3′-deoxy-3′-[[(4-methoxyphenyl)diphenylmethyl]amino]-2′-O-methyl-, 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 3′-amino-3′-deoxythymidylyl-(3′→5′)-3′-amino-3′-deoxy-

Thymidine, 3′-amino-3′-deoxy-P-thiothymidylyl-(3′→5′)-3′-amino-3′-deoxy-