1-[(2R,3R,3aR,4R,6aR)-3,3a-Bis(acetyloxy)-3,3a,4,6a-tetrahydro-4-[(phenylmethoxy)methyl]-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(2R,3R,3aS,4R,6aR)-3,3a,4,6a-tetrahydro-3,3a-dihydroxy-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,3R,3aS,4R,6aR)-3,3a,4,6a-Tetrahydro-3,3a-dihydroxy-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-yl]-2,4(1H,3H)-pyrimidinedione

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-methylthymidylyloxy[2-(benzoyloxy)-1,3-propanediyl]imino(methoxyphosphinylidene)-(3′→3′)-, 5′-(9H-fluoren-9-ylmethyl carbonate)

1,1-Dimethylethyl 3-(5-O-benzoyl-β-D-ribofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidineacetate

1,1-Dimethylethyl 3,6-dihydro-5-methyl-2,6-dioxo-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1(2H)-pyrimidineacetate

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]-2′-O-propyl-

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-propyl-β-D-ribofuranosyl]-9H-purin-2-yl]-2-phenoxyacetamide

10-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-β-D-ribofuranosyl]-7,8-dimethylbenzo[g]pteridine-2,4(3H,10H)-dione

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-[(2,2-dimethyl-1-oxopropoxy)methyl]-2′-O-[2-oxo-2-(2-propenyloxy)ethyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-[(2,2-dimethyl-1-oxopropoxy)methyl]-2′-O-[2-oxo-2-(2-propenyloxy)ethyl]-

Uridine, 3-[(2,2-dimethyl-1-oxopropoxy)methyl]-2′-O-[2-oxo-2-(2-propenyloxy)ethyl]-

3-[(2,2-Dimethyl-1-oxopropoxy)methyl]-2′-O-[2-oxo-2-(2-propen-1-yloxy)ethyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]uridine

6-Amino-3,4-dihydro-4-oxo-3-β-D-ribofuranosyl-1,3,5-triazine-1(2H)-sulfonic acid

Uridine, N-benzoyl-P-(2-chlorophenyl)-5′-O-[2-(dibromomethyl)benzoyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenylyl-(3′→5′)-P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-P-(2-chl...

Adenosine, P-(2-chlorophenyl)-5′-O-[2-(dibromomethyl)benzoyl]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(3′→5′)-N-benzoyl-P-(2-chlorophenyl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-N-benzoyl-2′,3′-O-(methoxymethylene)-

3′-Thymidylic acid, 5′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, mono(2-chlorophenyl) ester

5′-Thymidylic acid, 3′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, mono(2-chlorophenyl) ester

Thymidine, 5′-S-(4-methylphenyl)-3′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-5′-thio-

Thymidine, 3′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 5′-(4-methylbenzenesulfonate)