Guanosine, 3′-O-(phosphonomethyl)-

Adenosine, 2′-O-(phosphonomethyl)-

Adenosine, 3′-O-(phosphonomethyl)-

Guanosine, 2′-[hydrogen (chloromethyl)phosphonate]

Guanosine, 3′-[hydrogen (chloromethyl)phosphonate]

Adenosine, 2′-[hydrogen (chloromethyl)phosphonate]

Adenosine, 3′-[hydrogen (chloromethyl)phosphonate]

Cytidine, 2′-[hydrogen (chloromethyl)phosphonate]

Cytidine, 3′-[hydrogen (chloromethyl)phosphonate]

Uridine, 2′-[hydrogen (chloromethyl)phosphonate]

Uridine, 3′-[hydrogen (chloromethyl)phosphonate]

2′-O-(Phosphonomethyl)cytidine

Cytidine, 5′-O-(triphenylmethyl)-, 2′-[hydrogen (iodomethyl)phosphonate]

Uridine, 5′-O-(triphenylmethyl)-, 2′-[hydrogen (iodomethyl)phosphonate]

Guanosine, N-[(dimethylamino)methylene]-5′-O-(triphenylmethyl)-

Cytidine, N-[(dimethylamino)methylene]-5′-O-(triphenylmethyl)-

3′-Guanylic acid, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-4-deamino-2′-deoxy-3-deazacytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-, 3′-(2-chlorophenyl) ester

3-Deaza-3′-cytidylic acid, thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-4-deamino-2′-deoxy-, 3′-(2-chlorophenyl) ester

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

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