N-[[P(S)]-2′-C-Methyl-P-phenyl-2,4-dithio-5′-uridylyl]-L-alanine 1-methylethyl ester

Uridine, 2′-C-ethynyl-1′-C-(methoxymethyl)-, 3′,5′-dibenzoate

Uridine, 2′-C-ethynyl-1′-C-(hydroxymethyl)-, 3′,5′-dibenzoate

Uridine, 2′-C-ethynyl-1′-C-[[(4-methoxyphenyl)methoxy]methyl]-, 3′,5′-dibenzoate

2′-C-Ethynyl-1′-C-[[(4-methoxyphenyl)methoxy]methyl]uridine

2′-Deoxy-1′-C-[[(4-methoxyphenyl)methoxy]methyl]-2′-oxo-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]uridine

1′-C-[[(4-Methoxyphenyl)methoxy]methyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2′-C-[2-(trimethylsilyl)ethynyl]uridine

1-[(3R,4R,6R,7S)-7-Hydroxy-6-(hydroxymethyl)-5-oxa-1-azaspiro[2.4]hept-4-yl]-2,4(1H,3H)-pyrimidinedione

β-D-Ribofuranuronic acid, 1,2-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-fluoro-, 1,1-dimethylethyl ester

Uridine, 4′-C-azido-2′,3′-O-(1-methylethylidene)-2-thio-, 5′-(4-methylbenzenesulfonate)

N-[(2′R)-2′-Deoxy-2′-fluoro-2′-methyl-2-thio-5′-uridylyl]-L-alanine

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-P-phenyl-4-thio-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(R)]-2′-C-Methyl-P-phenyl-4-thio-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S)]-2′-C-Methyl-P-phenyl-4-thio-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(R),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-P-phenyl-2-thio-5′-uridylyl]-L-alanine 1-methylethyl ester

N-[[P(S),2′R]-2′-Deoxy-2′-fluoro-2′-methyl-P-phenyl-2-thio-5′-uridylyl]-L-alanine 1-methylethyl ester

N-(2′-C-Ethynyl-P-phenyl-2-thio-5′-uridylyl)-L-alanine 1-methylethyl ester