Adenosine, 2′,5′-bis[hydrogen (carboxymethyl)phosphonate]

5′-Adenylic acid, 2′,3′-dioctanoate

2-[(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)thio]propanoic acid

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidine-2-methanol, 3-(acetyloxy)-2,3,3a,9a-tetrahydro-6-imino-7-iodo-, [2R-(2α,3β,3aβ,9aβ)]-

2(1H)-Pyrimidinone, 4-(methylthio)-1-(3,5-O-phosphinico-β-D-arabinofuranosyl)-

5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo-1-(5-O-phosphono-β-D-ribofuranosyl)-, C-ethyl ester

(2R,3R,3aS,9aR)-2,3,3a,9a-Tetrahydro-6-imino-2-[(triphenylmethoxy)methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-3-yl hexadecanoate

2-[5-O-[Hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-2,4-diazabicyclo[4.1.0]heptane-3,5-dione

5′-Thymidylic acid, mono(2-hydroxyphenyl) ester

Adenosine, N-(1-oxohexyl)-, cyclic 3′,5′-(hydrogen phosphate)

2′-Adenylic acid, N-benzoyl-3′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]-, 2-chlorophenyl 2-cyanoethyl ester

Adenosine, 2-[(3-acetylphenyl)amino]-

Adenosine, 2-[(4-ethoxyphenyl)amino]-

N-[9-(3,5-Di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-6-(3-nitro-1H-1,2,4-triazol-1-yl)-9H-purin-2-yl]benzamide

Guanosine, N-benzoyl-2′-deoxy-, 3′,5′-diacetate

4-(3-Nitro-1H-1,2,4-triazol-1-yl)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-2(1H)-pyrimidinone

N-[6-(1H-1,2,4-Triazol-1-yl)-9-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-9H-purin-2-yl]benzamide

N-[6-(3-Nitro-1H-1,2,4-triazol-1-yl)-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-purin-2-yl]benzamide

2′-Adenylic acid, N-benzoyl-P-(2-chlorophenyl)-3′-deoxy-5′-O-[(4-methoxyphenyl)diphenylmethyl]adenylyl-(2′→5′)-N-benzoyl-3′-deoxy-, 2-chlorophenyl 2-cyanoethyl ester

Adenosine, N,N-dibenzoyl-3′-deoxy-, 2′-benzoate