Thymidine, 3′-(2,2,2-trichloro-1,1-dimethylethyl carbonate)

Adenosine, 2′,3′,5′-tris(2,2,2-trichloro-1,1-dimethylethyl carbonate)

N,1-Bis[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]guanosine

Cytidine, N-[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]-

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

Adenosine, 2′-deoxy-N-[(2,2,2-trichloro-1,1-dimethylethoxy)carbonyl]-

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

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

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