6-Chloro-2-cyclopropyl-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine

3-(6-Chloro-9-β-D-ribofuranosyl-9H-purin-2-yl)-2-propyn-1-ol

3-[6-Chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-2-yl]-2-propyn-1-ol

6-Chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine-2-carboxaldehyde

6-Chloro-2-ethenyl-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purine

2-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5-(methoxymethyl)-4(1H)-pyrimidinone

Cytidine, 2′-deoxy-N-(2,2-dimethyl-1-oxopropyl)-5-(methoxymethyl)-

Cytidine, N-acetyl-2′-deoxy-5-(methoxymethyl)-

Thymidine, α-methoxy-, 4-oxime

Thymidine, α-methoxy-, 4-(O-methyloxime)

Uridine, 2′-deoxy-2′-[[7-[[5-[6-(dimethylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]pentyl]amino]-1,7-dioxoheptyl]amino]-

Uridine, 2′-deoxy-2′-[[6-[6-(dimethylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]-1-oxohexyl]amino]-

Uridine, 2′-deoxy-2′-[[3-[6-(dimethylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]-1-oxopropyl]amino]-

Uridine, 2′-deoxy-2′-[6-(dimethylamino)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl]-

Thymidine, [5,5′′:6,6′′-dicyclo]-(5R,6R)-P-(2-cyanoethyl)-5′-O-(1,4-dioxopentyl)-5,6-dihydrothymidylyl-(3′→5′)-5,6-dihydro-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite], (5S,6S)-

(5S,6S)-[5,5′′:6,6′′-Dicyclo]-(5R,6R)-P-(2-cyanoethyl)-5′-O-(1,4-dioxopentyl)-5,6-dihydrothymidylyl-(3′→5′)-5,6-dihydrothymidine

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanosine

Adenosine, 8-(hydroxymethyl)-5′-O-[(1,2,3,6-tetrahydro-2,6-dioxo-3-β-D-ribofuranosyl-4-pyrimidinyl)methyl]-

8-(Hydroxymethyl)-2′,3′-O-(1-methylethylidene)-5′-O-[[1,2,3,6-tetrahydro-3-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,6-dioxo-4-pyrimidinyl]methyl]adenosine

8-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-2′,3′-O-(1-methylethylidene)-5′-O-[[1,2,3,6-tetrahydro-3-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,6-dioxo-4-pyrimidinyl]methyl]adenosine