8-[2-(4-Methoxyphenyl)ethynyl]adenosine

7H-Pyrrolo[2,3-d]pyrimidine-2,4-diamine, 7-β-D-ribofuranosyl-5-[(trimethylsilyl)ethynyl]-

Adenosine, N-(1-ethylpropyl)-2-[[(1S,3R)-1-hydroxy-3-methylcyclohexyl]ethynyl]-

1-[6-Amino-2-[2-[(1S,3R)-1-hydroxy-3-methylcyclohexyl]ethynyl]-9H-purin-9-yl]-N-cyclopropyl-1-deoxy-β-D-ribofuranuronamide

Adenosine, 8-(phenylethynyl)-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2'-(trifluoromethanesulfonate)

5'-O-[(2R,4S)-4-(2-Bromo-5-fluorophenyl)-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-2'-C-methyladenosine

5'-O-[(2R,4S)-4-(4-Chloro-3-fluorophenyl)-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-2'-C-methyladenosine

2,5-Dimethyl-1-β-D-ribofuranosyl-1H-benzimidazole

1-(2-Azido-2-deoxy-β-D-arabinofuranosyl)-5-ethynyl-2,4(1H,3H)-pyrimidinedione

1-(3-O-Acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-4-amino-5-ethynyl-2(1H)-pyrimidinone

Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5-[[4-[[4-[[4-[[3-methyl-4-[[4-[[2-(trimethylsilyl)ethyl]thio]phenyl]ethynyl]phenyl]ethynyl]phenyl]ethynyl]-2,5-dipropoxyphenyl]ethynyl]phenyl]ethynyl]-

Uridine, 3'-azido-2',3'-dideoxy-5-(iodoethynyl)-

Uridine, 2',3'-dideoxy-5-ethynyl-3'-fluoro-5'-O-[(4-methoxyphenyl)diphenylmethyl]-

Adenosine, 8-[(4-chlorophenyl)ethynyl]-

8-[2-[4-(Trifluoromethyl)phenyl]ethynyl]adenosine

8-[2-(4-Acetylphenyl)ethynyl]adenosine

8-[2-(4-Acetylphenyl)ethynyl]guanosine

1-[(2R,3R,4R,5R)-4-(Acetyloxy)-5-[(acetyloxy)methyl]tetrahydro-3-methoxy-2-furanyl]-5-[2-(2-pyridinyl)ethynyl]-2,4(1H,3H)-pyrimidinedione

1-Deoxy-N-ethyl-1-[6-(ethylamino)-2-[2-(1-hydroxycyclohexyl)ethynyl]-9H-purin-9-yl]-β-D-ribofuranuronamide