Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[hydrogen (4-chlorobenzoyl)phosphonate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[hydrogen (4-methoxybenzoyl)phosphonate]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-(hydrogen benzoylphosphonate)

Glycine, N-[[1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,4-dioxo-5-pyrimidinyl]methyl]-, 1,1-dimethylethyl ester

3′-Guanylic acid, P-(2-chlorophenyl)thymidylyl-(3′→5′)-2′-deoxy-N-[(2-nitrophenyl)thio]-, mono(2-chlorophenyl) ester

Adenosine, P-(2-chlorophenyl)-2′-deoxy-N-[(2-nitrophenyl)thio]cytidylyl-(3′→5′)-2′-deoxy-N-[(2-nitrophenyl)thio]-, 3′-benzoate

3′-Guanylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-2′-deoxy-N-[(2-nitrophenyl)thio]-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-[(2-nitrophenyl)thio]cytidylyl-(3′→5′)-2′-deoxy-N-[(2-nitrophenyl)thio]-, 3′-benzoate

3′-Cytidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(2-nitrophenyl)thio]-, mono(2-chlorophenyl) ester

3′-Guanylic acid, 2′-deoxy-N-[(2-nitrophenyl)thio]-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-[(2-nitrophenyl)thio]guanylyl-(3′→5′)-P-(2-chlorophenyl)-2′-deoxy-N-[(2-nitrophenyl)thio]cytidylyl-(3′→5′)-2′-deoxy-N-[(2-nitrophenyl)thio]-, 3′-benzoate

3′-Cytidylic acid, P-(2-chlorophenyl)-N-[(2-nitrophenyl)thio]-5′-O-(9-phenyl-9H-xanthen-9-yl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)guanylyl-(3′→5′)-N-[(2-nitrophenyl)thio]-2′-O-(tetrahydro-4-methoxy-2H-pyran-2-yl)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Adenylic acid, P-(2-chlorophenyl)-N-[(2-nitrophenyl)thio]-5′-O-(9-phenyl-9H-xanthen-9-yl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)cytidylyl-(3′→5′)-N-[(2-nitrophenyl)thio]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Adenylic acid, N-[(2-nitrophenyl)thio]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Cytidylic acid, N-[(2-nitrophenyl)thio]-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, 2-chlorophenyl 9H-fluoren-9-ylmethyl ester

3′-Cytidylic acid, N-[(2-nitrophenyl)thio]-5′-O-(9-phenyl-9H-xanthen-9-yl)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, mono(2-chlorophenyl) ester

3′-Cytidylic acid, guanylyl-(3′→5′)-, 3′-(2-chlorophenyl) ester

3′-Adenylic acid, cytidylyl-(3′→5′)-, 3′-(2-chlorophenyl) ester

Adenosine, 2′-deoxy-N-[(2-nitrophenyl)thio]-

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanosine