Uridine, 2′-O-[1-(4-chlorophenyl)-4-ethoxy-4-piperidinyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)guanylyl-(3′→5′)-N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)guanylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2-furanyl)-

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(tetrahydro-2-furanyl)-, mono(2-chlorophenyl) ester

3′-Adenylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(tetrahydro-2-furanyl)-, mono(2-chlorophenyl) ester

3′-Guanylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-(2-methyl-1-oxopropyl)-2′-O-(tetrahydro-2-furanyl)-, mono(2-chlorophenyl) ester

3′-Adenylic acid, uridylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[(4-methoxyphenyl)diphenylmethyl]-P(S)-phenyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thioadenylyl-(3′→5′)-3-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-(S,S-diphenyl phosphorodithioate)

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[(4-methoxyphenyl)diphenylmethyl]-P(S)-phenyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thioadenylyl-(3′→5′)-3-[(4-methoxyphenyl)diphenylmethyl]-P(S)-phenyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thiouridylyl-(3′→5′)-3-[(4-methoxyphenyl)diphenylmethyl]-P(S)-ph...

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-[(4-methoxyphenyl)diphenylmethyl]-P(S)-phenyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thiouridylyl-(3′→5′)-N-[(4-methoxyphenyl)diphenylmethyl]-P(S)-phenyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thioadenylyl-(3′→5′)-N-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(t...

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[(4-methoxyphenyl)diphenylmethyl]-P-(S)-phenyl-2′-O-(tetrahydro-2H-pyran-2-yl)-P-thioadenylyl-(3′→5′)-N-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-(S,S-diphenyl phosphorodithioate)

Adenosine, 2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-(S,S-diphenyl phosphorodithioate)

Cytidine, 2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-(S,S-diphenyl phosphorodithioate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 3′-(S,S-diphenyl phosphorodithioate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Uridine, 3-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-

Uridine, 3-[(4-methoxyphenyl)diphenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 3-[(4-methoxyphenyl)diphenylmethyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, P-(2,2,2-trichloro-1,1-dimethylethyl)thymidylyl-(3′→5′)-

Thymidine, 2′-deoxy-5-[[3-(2-furanyl)-1-oxopropyl]amino]uridylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-