Adenosine, 5′-O-[[[2-(acetylthio)ethyl]thio]hydroxyphosphinyl]-3′-O-methyl-P-thioadenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-[[[(2,2-dimethyl-1-oxopropoxy)methyl]thio]hydroxyphosphinyl]-P-thioadenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-[[[(2,2-dimethyl-1-oxopropoxy)methyl]thio]hydroxyphosphinyl]-3′-O-methyl-P-thioadenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-(hydroxymercaptophosphinyl)-P-thioadenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-(hydroxymercaptophosphinyl)-3′-O-methyl-P-thioadenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-[[[2-(acetylthio)ethyl]thio]hydroxyphosphinyl]-3′-O-methyladenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-[[[(2,2-dimethyl-1-oxopropoxy)methyl]thio]hydroxyphosphinyl]-3′-O-methyladenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-(hydroxymercaptophosphinyl)-3′-O-methyladenylyl-(2′→5′)-adenylyl-(2′→5′)-3′-O,4′-C-1,3-propanediyl-

Adenosine, 5′-O-[hydroxy(2-hydroxyethoxy)phosphinyl]-P-thioadenylyl-(2′→5′)-P-thioadenylyl-(2′→5′)-

1-β-D-Arabinofuranosyl-6-iodo-1H-imidazo[4,5-c]pyridin-4-amine

1-β-D-Arabinofuranosyl-6-bromo-1H-imidazo[4,5-c]pyridin-4-amine

6-Iodo-1-β-D-ribofuranosyl-1H-imidazo[4,5-c]pyridin-4-amine

6-Bromo-1-β-D-ribofuranosyl-1H-imidazo[4,5-c]pyridin-4-amine

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-Se-methyl-2′-selenouridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-5-bromo-2′-deoxyuridylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-Se-methyl-2′-selenocytidylyl-(3′→5′)-2′-deoxy-

Adenosine, 2′-Se-methyl-2′-selenouridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, guanylyl-(3′→5′)-guanylyl-(3′→5′)-2′-Se-methyl-2′-selenocytidylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

Cytidine, guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-2′-Se-methyl-2′-selenouridylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

2(1H)-Pyrimidinone, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-Se-methyl-2-seleno-β-D-ribofuranosyl]-4-(1H-1,2,4-triazol-1-yl)-