2,2,2-Trichloro-1,1-dimethylethyl 9-[2-deoxy-3,5-bis-O-[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]-β-D-erythro-pentofuranosyl]-6,9-dihydro-6-oxo-2-[[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]amino]-1H-purine-1-carboxylate

Cytidine, 2′-deoxy-N-[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]-, 3′,5′-bis(2,2,2-trichloro-1,1-dimethylethyl carbonate)

5′-Adenylic acid, 2′-thio-, 2′,3′-diester with L-phenylalanine

L-Phenylalanine, 3′-ester with 2′-thio-5′-adenylic acid

Adenosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-thio-

Adenosine, 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-(butyldithio)-2′-deoxy-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-(butyldithio)-2′-deoxy-, 3′-(hydrogen heptanedioate)

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-(butyldithio)-2′-deoxy-, 3′-(4-nitrophenyl heptanedioate)

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-(butyldithio)-2′-deoxy-

Adenosine, N-benzoyl-2′-(butyldithio)-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Adenosine, N-benzoyl-2′-S-[(4-methoxyphenyl)methyl]-2′-thio-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

4-[6-Amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-purin-8-yl]-L-phenylalanine

4-(6-Amino-9-β-D-ribofuranosyl-9H-purin-8-yl)-L-phenylalanine

Guanosine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-

8H-12,14-Methano-4,8,14a-metheno-1H-[3]benzoxocino[4,5-b]azocine-12,13-diol, 6-ethyl-2,3,4,5,6,6a,10,11,12,13,13a,14-dodecahydro-1,11-dimethoxy-4-(methoxymethyl)-, 13-benzoate, (1S,4S,6aR,8S,11S,12S,13R,13aS,14R,14aR,15R)-

5-Cyclohexyl-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1H-indole

5-(1-Cyclohexen-1-yl)-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1H-indole

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

2′-Deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidine

Thymidine, P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-, 3′-acetate