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

β-D-Ribofuranuronamide, 3-azido-1,3-dideoxy-N-methyl-1-[6-(methylamino)-2-(phenylethynyl)-9H-purin-9-yl]-, 2-acetate

β-D-Ribofuranuronamide, 1,3-dideoxy-N-methyl-1-[6-(methylamino)-2-(phenylethynyl)-9H-purin-9-yl]-3-(4-phenyl-1H-1,2,3-triazol-1-yl)-

β-D-Ribofuranuronamide, 3-azido-1,3-dideoxy-N-methyl-1-[6-(methylamino)-2-(phenylethynyl)-9H-purin-9-yl]-

β-D-Ribofuranuronamide, 3-amino-1,3-dideoxy-N-methyl-1-[6-(methylamino)-2-(phenylethynyl)-9H-purin-9-yl]-

Adenosine, 3'-amino-3'-deoxy-N-methyl-2-[(4-methylphenyl)ethynyl]-

2'-Deoxy-5-[2-[10-(2-phenylethynyl)-9-anthracenyl]ethynyl]uridine

2'-Deoxy-5-[2-[4-(triphenylmethyl)phenyl]ethynyl]uridine

2'-Deoxy-5-[2-(4-tricyclo[3.3.1.13,7]dec-1-ylphenyl)ethynyl]uridine

Uridine, 2'-deoxy-5-[[10-(phenylethynyl)-9-anthracenyl]ethynyl]-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 2'-deoxy-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-5-[[4-(triphenylmethyl)phenyl]ethynyl]-

Uridine, 2'-deoxy-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-5-[(4-tricyclo[3.3.1.13,7]dec-1-ylphenyl)ethynyl]-

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

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

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

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

1H-Benzotriazole, 5,6-dichloro-1-α-β-D-ribofuranosyl-

2'-Deoxy-5'-O-(5,5-difluoro-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-5-fluorouridine

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

1-[2-Deoxy-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-threo-pentofuranosyl]-5-ethynyl-2,4(1H,3H)-pyrimidinedione