9H-Purin-6-amine, 9-[2,3-di-O-acetyl-5-S-(fluoromethyl)-5-thio-β-D-arabinofuranosyl]-

9H-Purin-6-amine, 9-(2,3-di-O-acetyl-5-S-methyl-5-thio-β-D-arabinofuranosyl)-

Adenosine, [P(S)]-P,2′-dideoxy-P-methyl-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-

Adenosine, [P(R)]-P,2′-dideoxy-P-methyl-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-

Adenosine, [P(S)]-2′-deoxy-P-thio-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-

Adenosine, [P(R)]-2′-deoxy-P-thio-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxy-

Thymidine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Adenosine, 2′-deoxy-5′-O-phosphonoguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

4H-Pyrrolo[2,3-d]pyrimidin-4-imine, 6-bromo-3,7-dihydro-3,7-di-β-D-ribofuranosyl-, cyclic P→5′:P′→5′′-(dihydrogen diphosphate)

Thymidine, 4′-C-(phenylseleno)-, 3′,5′-diacetate

Guanosine, 2′-thiocytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-deoxy-2′-(2-pyridinyldithio)cytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 2′-thio-2′-S-(triphenylmethyl)cytidylyl-(3′→5′)-2′-deoxy-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-thio-2′-S-(triphenylmethyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-thio-2′-S-(triphenylmethyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-thio-2′-S-(triphenylmethyl)-

Cytidine, N-benzoyl-2′-thio-2′-S-(triphenylmethyl)-

Cytidine, 2′-thio-2′-S-(triphenylmethyl)-