4-Amino-1-[5-O-(1-oxoeicosyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinethione

Cytidine, thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-P-thioadenylyl-(3′→5′)-2′-deoxy-

β-Neuraminic acid, N-acetyl-2-deoxy-2-phosphono-, P→5′-ester with cytidine

Glycine, 3′-ester with bis[4-[(hexyloxy)carbonyl]phenyl] 2′-deoxy-5-fluoro-5′-uridylate

5′-Guanylic acid, N-(4-methylphenyl)-

5-Amino-1-β-D-ribofuranosyl-1H-pyrazole-3,4-dicarboximidamide

L-Methionine, 5′-ester with 3′-O-[(4-chlorophenyl)methyl]-2′-deoxy-5-fluorouridine

Adenosine, N-benzoyl-5′-O-[(hydroxymethoxyphosphinyl)methyl]-, 2′,3′-dibenzoate

Phosphonic acid, (1,2,3,4-tetrahydro-2,4-dioxo-1-β-D-ribofuranosyl-5-pyrimidinyl)-

Thymidine, 3′-[5-[[4-(diethylamino)butyl]diethylammonio]pentanoate]

5′-Inosinic acid, 8-[(phenylmethyl)thio]-

1-(6-Amino-9H-purin-9-yl)-2,3-O-[(4-chlorophenyl)methylene]-1-deoxy-N-ethyl-β-D-ribofuranuronamide

Adenosine 5′-(tetrahydrogen triphosphate), 8-(phenylthio)-

1H-Purinium, 9-[5-O-acetyl-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2-amino-7-(cyanomethyl)-6,9-dihydro-6-oxo-

3′-Uridylic acid, 2′-deoxy-5-fluoro-, mono(2-cyanoethyl) ester, 5′-(2-cyanoethyl hydrogen phosphate)

(5aR,7R,8R,8aS)-8-(Acetyloxy)-5a,7,8,8a-tetrahydro-2-imino-2H-furo[2′,3′:4,5]oxazolo[3,2-b][1,2,4]triazine-7-methanol

4-Amino-1-(2-thio-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

Spirosolane-3,27-diol, 28-acetyl-5,6-didehydro-, diacetate (ester), (3β)-

1-(2-Deoxy-D-erythro-pentofuranosyl)hexahydro-2H-1,3-diazepin-2-one

1-[2-Deoxy-3,5-bis-O-(4-nitrobenzoyl)-β-D-erythro-pentofuranosyl]hexahydro-2H-1,3-diazepin-2-one