Thymidine, α-[[(2R)-2,3-dihydroxypropyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, α-[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, α-[(5-hydroxypentyl)amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, α-(butylamino)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, α-oxo-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-S-[(5R)-3-[(2R,3S,5R)-5-[3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-2-furanyl]-4,5-dihydro-5-isoxazolyl]-3′-thio-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-S-[(5S)-3-[(2R,3S,5R)-5-[3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-2-furanyl]-4,5-dihydro-5-isoxazolyl]-3′-thio-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-S-ethenyl-3′-thio-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-S-(2-hydroxyethyl)-3′-thio-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-[[(5R)-3-[(2R,3S,5R)-5-[3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-2-furanyl]-4,5-dihydro-5-isoxazolyl]methyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3′-[[(5S)-3-[(2R,3S,5R)-5-[3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]tetrahydro-2-furanyl]-4,5-dihydro-5-isoxazolyl]methyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[O-(phenylmethyl) carbonothioate]

Inosine, 2-(3,5-diformyl-1(4H)-pyridinyl)-

3,8-Dihydro-10-hydroxy-3-β-D-ribofuranosylpyrimido[1,2-a]purine-7-carboxaldehyde

3,10-Dihydro-10-oxo-3-β-D-ribofuranosylpyrimido[1,2-a]purine-7-carboxaldehyde

3,4,8,10-Tetrahydro-8-hydroxy-10-oxo-3-β-D-ribofuranosylpyrimido[1,2-a]purine-7-carboxaldehyde

Uridine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-C-1,2-propadienyl-

Uridine, 2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-C-1,2-propadienyl-

Uridine, 3′-C-[3-[bis(1-methylethyl)amino]-1-propynyl]-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Uridine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-C-ethynyl-