1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, cyclic 2′,3′-(trimethylsilyl phosphite)

Adenosine, 2′,3′-O-isopropylidene-5′-S-propyl-5′-thio-

5′-S-2-Propen-1-yl-5′-thioadenosine

Adenosine, 5′-S-allyl-2′,3′-O-isopropylidene-5′-thio-

Adenosine, 5′-(benzylsulfinyl)-5′-deoxy-

Adenosine, 5′-deoxy-5′-(isopropylsulfinyl)-

Adenosine, 5′-deoxy-5′-(propylsulfinyl)-

Adenosine, 5′-(allylsulfinyl)-5′-deoxy-

5′-Deoxy-5′-(methylsulfinyl)guanosine

Adenosine, 5′-deoxy-5′-(ethylsulfinyl)-

9H-Purine, 2-amino-8-bromo-6-chloro-9-β-D-ribofuranosyl-, 2′,3′,5′-tribenzoate

6-Chloro-9-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-9H-purin-2-amine

Thymidine, 3′-[[(2S)-2-amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-3′-deoxy-N,N-dimethyladenylyl-(5′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Thymidine, 3′-[[(2S)-2-amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-3′-deoxy-N,N-dimethyladenylyl-(5′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Uridine, 3′-[[(2S)-2-amino-3-(4-methoxyphenyl)-1-oxopropyl]amino]-3′-deoxy-N,N-dimethyladenylyl-(5′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

Adenosine, 8-[(2-hydroxyethyl)thio]-, cyclic 3′,5′-(hydrogen phosphate)

8-Methylamino-cAMP

Adenine, 9-α-D-allofuranosyl-

Adenine, 9-(2,3-O-isopropylidene-β-D-allofuranosyl)-