2′-[[(2S,3S)-2-Amino-3-methyl-1-oxopentyl]amino]-2′-deoxyadenosine

2′-Deoxy-2′-[[(2S)-2,4-diamino-1,4-dioxobutyl]amino]adenosine

2′-[[(2S)-2-(Acetylamino)-1-oxo-6-[[(phenylmethoxy)carbonyl]amino]hexyl]amino]-2′-deoxyadenosine

2′-Deoxy-2′-[[(2S,3R)-3-hydroxy-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]adenosine

2′-Deoxy-2′-[[(2S,3S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]pentyl]amino]adenosine

2′-[[(2S)-4-Amino-1,4-dioxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-2′-deoxyadenosine

2′-Deoxy-2′-[[[(2S)-1-[(phenylmethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]adenosine

2′-Deoxy-2′-[[[(2S)-1-[(phenylmethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

2′-[[(2S)-2-(Acetylamino)-1-oxo-6-[[(phenylmethoxy)carbonyl]amino]hexyl]amino]-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

2′-Deoxy-2′-[[(2S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]adenosine

2′-[[(2S)-4-Amino-1,4-dioxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

2′-Deoxy-2′-[[(2S)-1-oxo-3-phenyl-2-[[(phenylmethoxy)carbonyl]amino]propyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

2′-Deoxy-2′-[[(2S,3R)-3-hydroxy-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(1-pyrenylmethyl)-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

2′-Deoxy-2′-[[(2S,3S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]pentyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

2′-Deoxy-2′-[[(2S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-O-(1-pyrenylmethyl)cytidine

N-Benzoyl-2′-O-(1-pyrenylmethyl)adenosine

2′-O-(1-Pyrenylmethyl)adenosine

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(1-pyrenylmethyl)-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]