Thymidine, 3′-O-[ethoxybis(1-methylethyl)silyl]-, 5′-(9H-fluoren-9-ylmethyl carbonate)

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[[[16-(2-cyanoethoxy)-16-oxohexadecyl]oxy]bis(1-methylethyl)silyl]-2′-deoxy-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[[(15-carboxypentadecyl)oxy]bis(1-methylethyl)silyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]thymidylyl-(3′→5′)-3′-O-[[(15-carboxypentadecyl)oxy]bis(1-methylethyl)silyl]-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[[(15-carboxypentadecyl)oxy]bis(1-methylethyl)silyl]-2′-deoxy-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[[(15-carboxypentadecyl)oxy]bis(1-methylethyl)silyl]-2′-deoxy-

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxyadenylyl-(3′→5′)-P-(2-cyanoethyl)thymidylyl-(3′→5′)-N-benzoyl-3′-O-[[(15-carboxypentadecyl)oxy]bis(1-methylethyl)silyl]-2′-deoxy-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-3′-O-[[(15-carboxypentadecyl)oxy]bis(1-methylethyl)silyl]-2′-deoxy-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphincooxy)thymidylyl-2H-tetrazole-5,2-diyl-(3′→5′)-5′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyl-2H-tetrazole-5,2-diyl-(3′→5′)-5′-deoxy-

Thymidine, 5′-O-acetyl-3′-de(phosphinicooxy)thymidylyl-2H-tetrazole-5,2-diyl-(3′→5′)-5′-deoxy-

Thymidine, 3′-de(phosphinicooxy)-5′-O-(triphenylmethyl)thymidylyl-2H-tetrazole-5,2-diyl-(3′→5′)-5′-deoxy-

Thymidine, 3′-deoxy-3′-(1H-tetrazol-5-yl)-

Thymidine, 3′-deoxy-3′-(1H-tetrazol-5-yl)-5′-O-(triphenylmethyl)-

4,6-Difluoro-1-β-D-ribofuranosyl-2(1H)-pyrimidinone

Cytidine, 5′-(trihydrogen imidodiphosphate)

Uridine, 5′-(trihydrogen imidodiphosphate)

Cytidine, 5′-(P,P′,P′′,P′′-tetrahydrogen imidotriphosphate)

Uridine, 5′-(P,P′,P′′,P′′-tetrahydrogen imidotriphosphate)

Guanosine, 5′-(P,P′,P′′,P′′-tetrahydrogen imidotriphosphate)