5-(1-Methylethyl)-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-(trifluoromethyl)-2(1H)-pyrimidinone

5-Ethyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-(trifluoromethyl)-2(1H)-pyrimidinone

5-(Phenylmethyl)-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-(trifluoromethyl)-2(1H)-pyrimidinone

5-Benzoyl-3,4-dihydro-4-methoxy-1-β-D-ribofuranosyl-4-(trifluoromethyl)-2(1H)-pyrimidinone

(4R)-5-Benzoyl-3,4-dihydro-4-hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-(trifluoromethyl)-2(1H)-pyrimidinone

(4S)-5-Benzoyl-3,4-dihydro-4-hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-(trifluoromethyl)-2(1H)-pyrimidinone

Thymidine, 5′-O-[(4-methoxyphenyl)[4-[3-[[(4-nitrophenoxy)carbonyl]amino]propoxy]phenyl]phenylmethyl]-, 3′-(4-chlorophenyl carbonate)

Thymidine, 5′-O-[(4-methoxyphenyl)[4-[3-[[(4-nitrophenoxy)carbonyl]amino]propoxy]phenyl]phenylmethyl]-

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-, 4-carboxybutyl 2-cyanoethyl ester

Guanosine, N-[(dimethylamino)methylene]-4,8-dihydro-2′,3′-O-(1-methylethylidene)-8-(2-propenylamino)-

(3aR,4R,15R,15aR)-12-Amino-3a,4,8,8a,11,13a,15,15a-octahydro-2,2-dimethyl-8-(2-propen-1-yl)-4,15-epoxy-5H-1,3-dioxolo[7,8][1,3,5]oxadiazecino[5,4-e]purine-7,10-dione

N′-[(3aR,4R,15R,15aR)-3a,4,7,8,8a,10,11,13a,15,15a-Decahydro-2,2-dimethyl-7,10-dioxo-8-(2-propen-1-yl)-4,15-epoxy-5H-1,3-dioxolo[7,8][1,3,5]oxadiazecino[5,4-e]purin-12-yl]-N,N-dimethylmethanimidamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(2-thienyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(2-thienyl)-9H-purin-2-yl]-2-phenoxyacetamide

N-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thienyl)-9H-purin-2-yl]-2-phenoxyacetamide

6-[2,2′-Bithiophen]-5-yl-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-2-amine

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-furanyl)-9H-purine

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thienyl)-9H-purine

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-furanyl)-9H-purin-2-amine

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thienyl)-9H-purin-2-amine