N-Methyl-N-(4-methyl-1,3,2-dioxaphosphorinan-2-yl)-2,3:5,6-bis-O-(1-methylethylidene)-α-D-mannofuranosylamine

Phosphorous triamide, N-[2,3:5,6-bis-O-(1-methylethylidene)-α-D-mannofuranosyl]-N′,N′,N′′,N′′-tetraethyl-N-methyl-

Phosphorous triamide, [2,3:5,6-bis-O-(1-methylethylidene)-α-D-mannofuranosyl]pentamethyl-

Uridine, 2′-deoxy-5-fluoro-3-[(4-methyl-2-phenyl-5-thiazolyl)carbonyl]-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-(2-quinolinylcarbonyl)-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-(pyrazinylcarbonyl)-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-[(4-methyl-2-phenyl-5-oxazolyl)carbonyl]-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-(4-pyridinylcarbonyl)-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-(3-pyridinylcarbonyl)-, 3′,5′-diacetate

Uridine, 3-(2-benzofuranylcarbonyl)-2′-deoxy-5-fluoro-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-(2-furanylcarbonyl)-, 3′,5′-diacetate

Uridine, 2′-deoxy-5-fluoro-3-(3-fluorobenzoyl)-, 3′-acetate

Uridine, 2′-deoxy-5-fluoro-3-(3-methylbenzoyl)-, 3′-acetate

Uridine, 2′-deoxy-5-fluoro-3-(3-fluorobenzoyl)-, 5′-acetate

Uridine, 3-(4-butoxybenzoyl)-2′-deoxy-5-fluoro-, 5′-acetate

3′-Thymidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester

Thymidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-deoxyadenylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 3′-benzoate

3′-Cytidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(4-methoxybenzoyl)-, 4-chlorophenyl 2-cyanoethyl ester

Adenosine 5′-(trihydrogen diphosphate), 2′-(dihydrogen phosphate), P′→5′-ester with 1,2,3,4,4a,7-hexahydro-3-hydroxy-1-oxo-7-β-D-ribofuranosyl-2,7-naphthyridine-3,4-dicarboxylic acid

Uridine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-