1-[2,3-Di-O-acetyl-5-deoxy-5-[[(2-nitrophenyl)sulfonyl](phenylmethyl)amino]-α-D-ribofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-[3-[(9-Anthracenylcarbonyl)amino]-1-propyn-1-yl]-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyuridine

5-[3-[(9-Anthracenylcarbonyl)amino]-1-propyn-1-yl]-2'-deoxyuridine

(1R,3R,4R,7S)-1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-5-(3-perylenylmethyl)-2-oxa-5-azabicyclo[2.2.1]hept-7-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

N-[9-[(1R,5R,7R,8S)-5-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-8-hydroxy-2-(2,2,2-trifluoroacetyl)-6-oxa-2-azabicyclo[3.2.1]oct-7-yl]-9H-purin-6-yl]benzamide

1-[(2R,3R,3aR,9bR)-3,3a,5,9b-Tetrahydro-3-hydroxy-2H-furo[3,2-c][2]benzopyran-2-yl]-2,4(1H,3H)-pyrimidinedione

N-[9-[(1R,5R,7R,8S)-8-Hydroxy-5-(hydroxymethyl)-2-(2,2,2-trifluoroacetyl)-6-oxa-2-azabicyclo[3.2.1]oct-7-yl]-9H-purin-6-yl]benzamide

N-[9-[(1R,5R,7R,8S)-8-(Phenylmethoxy)-5-[(phenylmethoxy)methyl]-6-oxa-2-azabicyclo[3.2.1]oct-7-yl]-9H-purin-6-yl]benzamide

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[5-S-[4-methoxy-4-oxo-3-[(trifluoroacetyl)amino]butyl]-5-thio-β-D-ribofuranosyl]-, (S)-

1H-Imidazo[4,5-c]pyridin-4-amine, 1-[5-S-[4-methoxy-4-oxo-3-[(trifluoroacetyl)amino]butyl]-5-thio-β-D-ribofuranosyl]-, (S)-

Adenosine, 5'-S-[4-methoxy-4-oxo-3-[(trifluoroacetyl)amino]butyl]-5'-thio-, (S)-

5'-Cytidylic acid, 2'-deoxy-N-(4-methoxybenzoyl)-, mono[2-(2-naphthalenylthio)ethyl] ester

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5-methyl-N-[2-[(2,2,2-trifluoroacetyl)amino]ethyl]cytidine

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-chloro-5-methyl-2(1H)-pyrimidinone

N-[3,4-Bis(phenylmethoxy)benz[a]anthracen-1-yl]-2'-deoxy-6-O-(phenylmethyl)guanosine

N-[7-Methyl-3,4-bis(phenylmethoxy)benz[a]anthracen-1-yl]-2'-deoxyadenosine

N-[3,4-Bis(phenylmethoxy)benz[a]anthracen-1-yl]-2'-deoxyadenosine

Uridine, 5'-O-(9-phenyl-9H-xanthen-9-yl)-3'-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dibutylamino)methylene]-, 3'-[methyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-(1-methyl-2-pyrrolidinylidene)-, 3'-[methyl bis(1-methylethyl)phosphoramidite], (R)-