Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxo-P-deoxy-P-fluorothymidylyl-(3′→5′)-3′-O-(9-phenyl-9H-xanthen-9-yl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-fluorothymidylyl-(3′→5′)-3′-O-(9-phenyl-9H-xanthen-9-yl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-(trifluoromethyl)thymidylyl-(3′→5′)-3′-O-(9-phenyl-9H-xanthen-9-yl)-

1-[3-Deoxy-2,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, mono(2,2,2-trichloroethyl) ester

Uridine, 3′-deoxy-5-fluoro-, 2′,5′-bis(4-methylbenzoate)

Uridine, 3′-deoxy-5-(trifluoromethyl)-, 2′,5′-bis(4-nitrobenzoate)

2-Amino-9-(2-deoxy-α-D-erythro-pentofuranosyl)-1,9-dihydro-6H-purine-6-selone

2′-Deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidine

Uridine 5′-(trihydrogen diphosphate), P′-[2-(acetylamino)-4-O-[[[(2R)-2-carboxypropyl]hydroxyphosphinyl]methyl]-2-deoxy-α-D-glucopyranosyl] ester

2′-Deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-[4-(heptyloxy)phenyl]furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-[4-(hexyloxy)phenyl]furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-[4-(pentyloxy)phenyl]furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-propoxyphenyl)furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-ethoxyphenyl)furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-methoxyphenyl)furo[2,3-d]pyrimidin-2(3H)-one

6-[1,1′-Biphenyl]-4-yl-3-(2-deoxy-β-D-erythro-pentofuranosyl)furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-fluorophenyl)furo[2,3-d]pyrimidin-2(3H)-one

Adenosine, cyclic 3′,5′-[[6,7-bis(2-ethoxy-2-oxoethoxy)-2-oxo-2H-1-benzopyran-4-yl]methyl (R)-phosphate]