1-[(2R,4S,5S)-5-(Acetyloxy)-5-[(acetyloxy)methyl]-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-2-thienyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

9H-Purine,2,6-dichloro-9-[5-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]tetrahydro-2-thienyl]-,(2R-cis)-

Adenosine,2-chloro-2',3'-dideoxy-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-4'-thio-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-fluoro-4′-thiouridine

2'-Deoxy-5-fluoro-5'-O-[(4-methoxyphenyl)diphenylmethyl]-4'-thiouridine

2'-Deoxy-2'-iodo-5-methyl-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-4'-thiouridine

1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione3

2,6-Dichloro-9-(2,3,5-tri-O-acetyl-4-thio-α-Dribofuranosyl)-9H-purine

9-[5-O-Benzoyl-2,3-O-(1-methylethylidene)-4-thio-β-D-ribofuranosyl]-6-chloro-9H-purine

1-[(2R,4S,5R)-5-[(Acetyloxy)methyl]-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-5-(phenylthio)-2-thienyl]-5-methyl-2,4(1H,3H)-pyrimidinedione3

2,6-Dichloro-9-(2,3,5-tri-O-acetyl-4-thio-β-Dribofuranosyl)-9H-purine

9-[2,3,5-Tris-O-(phenylmethyl)-4-thio-β-Lxylofuranosyl]-9H-purine-2,6-diamine

Adenosine,2-chloro-N-methyl-2',3'-O-(1-methylethylidene)-4'-thio-,5'-benzoate

Cytidine,N-benzoyl-2'-deoxy-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-4'-thio-

2,4(1H,3H)-Pyrimidinedione,5-(2-bromoethenyl)-1-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-4-thio-α-D-erythro-pentofuranosyl]-,(E)-

9-[2,3,5-Tris-O-(phenylmethyl)-4-thio-α-Lxylofuranosyl]-9H-purine-2,6-diamine

Uridine,5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-5-methyl-4'-thio-3

N-Benzoyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-4′-thiocytidine

2,6-Dichloro-9-[2,3,5-tris-O-(phenylmethyl)-4-thio-α-L-xylofuranosyl]-9H-purine