3′-Thymidylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-P-(4-chlorophenyl)thymidylyl-(3′→5′)-, 4-chlorophenyl 2-cyanoethyl ester

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

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

Thymidine, thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

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

Cytidine, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Uridine, 3-methyl-, 4-(O-methyloxime), (Z)-

Uridine, 3-methyl-, 4-(O-methyloxime), (E)-

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-deoxy-2-O-[[hydroxy[(4-methoxy-1-oxido-2-pyridinyl)methoxy]phosphinyl]methyl]-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-4-O-[2-[(4-nitrophenyl)thio]ethyl]-

Guanosine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-[(4-nitrophenyl)thio]ethyl]-

Guanosine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]-

Thymidine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-4-O-[2-[(4-nitrophenyl)thio]ethyl]-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(hydroxymethoxyphosphinyl)methyl]-N-(2-methyl-1-oxopropyl)-6-O-[2-[(4-nitrophenyl)thio]ethyl]-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(hydroxymethoxyphosphinyl)methyl]-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(hydroxymethoxyphosphinyl)methyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(hydroxymethoxyphosphinyl)methyl]-4-O-[2-[(4-nitrophenyl)thio]ethyl]-

Guanosine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5′-O-[(hydroxymethoxyphosphinyl)methyl]-N-(2-methyl-1-oxopropyl)-6-O-[2-[(4-nitrophenyl)thio]ethyl]-

Guanosine, 3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5′-O-[(hydroxymethoxyphosphinyl)methyl]-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]-

N-Benzoyl-3′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5′-O-[(hydroxymethoxyphosphinyl)methyl]adenosine