L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-, (4-nitrophenyl)methyl ester, 2-cyanoethyl hydrogen phosphite (ester), 5′-ester with 3′-azido-3′-deoxythymidine

L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-, (4-nitrophenyl)methyl ester, 2-cyanoethyl hydrogen phosphite (ester), 5′-ester with uridine

Cytidylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidine

Guanosine, guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-

Adenosine, guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-

Guanosine, 2′-O-methylguanylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-

Guanosine, 5′-deoxy-5′-iodothymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Inosine, 1-[(2Z)-4-(acetyloxy)-2-butenyl]-2′-deoxy-

Adenosine, 5′-[(2E)-butylidenehydrazinecarboxylate]

Adenosine, 5′-[(2E)-(2-furanylmethylene)hydrazinecarboxylate]

Adenosine, 5′-[(2E)-[(4-phenoxyphenyl)methylene]hydrazinecarboxylate]

Adenosine, 5′-[(2E)-(phenylmethylene)hydrazinecarboxylate]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinicothymidylyl-1,2-ethanediylimino-(3′→5′)-5′-deoxy-5-methyl-2′-O,4′-C-methylene-5′-oxo-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinicothymidylyl-1,2-ethanediylimino-(3′→5′)-5′-deoxy-5-methyl-2′-O,4′-C-methylene-5′-oxo-, 3′-acetate

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinico-5-methyl-2′-O,4′-C-methyleneuridylyl-1,2-ethanediylimino-(3′→5′)-5′-deoxy-5-methyl-2′-O,4′-C-methylene-5′-oxo-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinico-5-methyl-2′-O,4′-C-methyleneuridylyl-1,2-ethanediylimino-(3′→5′)-5′-deoxy-5-methyl-2′-O,4′-C-methylene-5′-oxo-, 3′-acetate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinico-5-methyl-2′-O,4′-C-methyleneuridylyl-1,2-ethanediylimino-(3′→5′)-5′-deoxy-5′-oxo-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

2,4(1H,3H)-Pyrimidinedione, 1-(3-O-acetyl-2,5-anhydro-4-C-carboxy-α-L-lyxofuranosyl)-5-methyl-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-dephosphinico-5-methyl-2′-O,4′-C-methyleneuridylyl-1,2-ethanediylimino-(3′→5′)-5′-deoxy-5′-oxo-, 3′-acetate

2,4(1H,3H)-Pyrimidinedione, 1-[3-O-(2-aminoethyl)-2,5-anhydro-4-C-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-α-L-lyxofuranosyl]-5-methyl-