1-[2,3-Bis-O-(cyclopropylcarbonyl)-5-O-[(1-methylpyridinium-3-yl)carbonyl]-β-D-ribofuranosyl]-1H-1,2,4-triazole-3-carboxamide

Adenosine, N-[2-(2,5-dihydro-1H-pyrrol-1-yl)ethyl]-

Glycine, 3′-ester with 2′-deoxy-5-fluorouridine 5′-[S,S-bis(4-chlorophenyl) phosphorodithioate]

9-Hydroxy-5,11-dimethyl-2-β-L-xylofuranosyl-6H-pyrido[4,3-b]carbazolium

5-Amino-N-(2-hydroxyethyl)-1-(3-O-phosphono-β-D-ribofuranosyl)-1H-imidazole-4-carboximidamide

Pyridinium, 3-(aminocarbonyl)-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, P′→5′-ester with 6,9-dihydro-6-imino-9-(2,3-O-phosphinico-β-D-ribofuranosyl)-1H-purine-1-propanoic acid

Adenosine, 2′-deoxy-, 3′-[O-(2-chlorophenyl) hydrogen (R)-phosphorothioate]

L-Lysine, 5′-ester with 5-fluorouridine

Uridine, 2′-azido-2′-deoxy-, 5′-(hydrogen 1H-imidazol-1-ylphosphonate)

4,8-Dihydro-4-methyl-8-(5-O-phosphono-β-D-ribofuranosyl)-5H-tetrazolo[5,1-b]purin-5-one

4-Amino-1-[3-chloro-3-deoxy-2-O-(1-oxooctadecyl)-β-D-xylofuranosyl]-2(1H)-pyrimidinone

5′-[(3-Aminopropyl)sulfinyl]-5′-deoxyadenosine

Adenosine, 5′-[(3-aminopropyl)sulfonyl]-5′-deoxy-

2-(Methylthio)-N-(phenylmethyl)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

1-β-D-Arabinofuranosyl-5-(1-propen-1-yl)-2,4(1H,3H)-pyrimidinedione

1-β-D-Arabinofuranosyl-5-(1-buten-1-yl)-2,4(1H,3H)-pyrimidinedione

N-(Phenylmethyl)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

1-β-D-Arabinofuranosyl-5-ethenyl-2,4(1H,3H)-pyrimidinedione

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[6-[[6-[(2-chloro-7-methoxy-9-acridinyl)amino]-1-oxohexyl]amino]hexyl]-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[5-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)pentyl]-