Adenosine, N-[(tricyclo[3.3.1.13,7]dec-1-ylamino)carbonyl]-

Adenosine, N-[[(1,1-dimethylethyl)amino]carbonyl]-

Adenosine, N-[[(1-methylethyl)amino]carbonyl]-

Adenosine, N-[(methylamino)carbonyl]-

Adenosine, N-[[[2-(1H-imidazol-4-yl)ethyl]amino]carbonyl]-

N-[[(9-β-D-Ribofuranosyl-9H-purin-6-yl)amino]carbonyl]-β-alanine

Thymidine, α-[(4-aminophenyl)amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Thymidine, α-[(4-methylphenyl)amino]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

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]