L-Phenylalanine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-N-methyl-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine

L-Valine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[2-[(1,1-dimethylethyl)thio]ethyl bis(1-methylethyl)phosphoramidite]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(2,2,2-trichloroethoxy)carbonyl]-6-O-[2-(trimethylsilyl)ethyl]-, 3′-[2-[(1,1-dimethylethyl)thio]ethyl bis(1-methylethyl)phosphoramidite]

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-, 3′-[2-[(1,1-dimethylethyl)thio]ethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-, 3′-[2-[(1,1-dimethylethyl)thio]ethyl bis(1-methylethyl)phosphoramidite]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(2,2,2-trichloroethoxy)carbonyl]-6-O-[2-(trimethylsilyl)ethyl]-, 3′-[2-(acetylthio)ethyl bis(1-methylethyl)phosphoramidite]

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-, 3′-[2-(acetylthio)ethyl bis(1-methylethyl)phosphoramidite]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-, 3′-[2-(acetylthio)ethyl bis(1-methylethyl)phosphoramidite]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-6-O-[2-(trimethylsilyl)ethyl]-

Guanosine, 2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-6-O-[2-(trimethylsilyl)ethyl]-, 3′,5′-diacetate

Guanosine, 2′-deoxy-6-O-[2-(trimethylsilyl)ethyl]-, 3′,5′-diacetate

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-

Adenosine, 2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-, 3′,5′-diacetate

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(trimethylsilyl)ethoxy]carbonyl]-

Guanosine, 5′-(dihydrogen phosphorothioate)

5′-Guanylic acid, P′-anhydride with thiodiphosphoric acid ((HO)2P(O)OP(S)(OH)2)

Adenosine, 5′-[hydrogen [[[[(3R,4S)-1-[[3-(aminocarbonyl)phenyl]methyl]-4-hydroxy-3-pyrrolidinyl]methoxy]hydroxyphosphinyl]methyl]phosphonate]

Uridine, 5′-amino-5′-deoxy-5′-phosphono-, (5′R)-

Adenosine, cyclic 3′,5′-[[4-[[bis(carboxymethyl)amino]carbonyl]-2-nitrophenyl]methyl (R)-phosphate]