2'-C-Fluoroguanosine

Adenosine, 2-chloro-5′-O-[1,1-dicarboxy-2-[4-(4-methyl-2-oxo-1-piperazinyl)phenyl]ethyl]-3′-C-ethynyl-

L-Valine, 5'-ester with 4'-C-chlorouridine

(2R,3R,3aS,9aR)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-3a,9a-dihydro-8-iodo-2H,3H,6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one

(2S,3R,4S,5S)-5-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-ethynyl-2-(hydroxymethyl)tetrahydrofuran-3,4-diol

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyinosine 3'-(4-oxopentanoate)

5'-Azido-N-benzoyl-3',5'-dideoxy-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-fluoroadenosine

N-Benzoyl-3'-deoxy-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-3'-fluoroadenosine

5'-Amino-N-benzoyl-3'-O-[bis(4-methoxyphenyl)phenylmethyl]-2',5'-dideoxy-2'-fluoroadenosine

5'-Azido-N-benzoyl-3'-O-[bis(4-methoxyphenyl)phenylmethyl]-2',5'-dideoxy-2'-fluoroadenosine

3'-Amino-N-benzoyl-2',3'-dideoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine

3'-Azido-N-benzoyl-2',3'-dideoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine

5'-Amino-N-benzoyl-2',5'-dideoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine

5'-Azido-N-benzoyl-2',5'-dideoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine

8-Methyl-2'-O-methylguanosine

2',3'-O-Cyclopentylidene-5'-deoxy-2'-C-ethynyluridine

3'-Azido-3'-deoxy-N-[(4-methoxyphenyl)diphenylmethyl]-6-O-methylguanosine

N-Benzoyl-2'-O-[bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-fluoroadenosine

N-Benzoyl-3'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-2'-fluoroadenosine

N-Benzoyl-3'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2'-fluoroadenosine