((3aS,4S,6S,6aS)-2,2-dimethyl-6-(2-oxo-4-(1H-1,2,4-triazol-1-yl)pyrimidin-1(2H)-yl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate

3'-Deoxy-5'-S-(2-hydroxyethyl)-5'-thioadenosine

(1R,3R,4R,7S)-1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-5-(3-perylenylmethyl)-2-oxa-5-azabicyclo[2.2.1]hept-7-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

2,4(1H,3H)-Pyrimidinedione, 1-[(3aS,4R,6R,6aR)-hexahydro-6-[[(4-methoxyphenyl)diphenylmethoxy]methyl]-3-(1-methylethyl)furo[3,4-b]furan-4-yl]-

1-[(3aS,4S,6R,6aS)-Hexahydro-4-(hydroxymethyl)-3-methylfuro[3,4-b]furan-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(3aS,4S,6R,6aS)-Hexahydro-4-(hydroxymethyl)-3-(1-methylethyl)furo[3,4-b]furan-6-yl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,5R)-5-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]tetrahydro-2-furanyl]-4-methoxy-1H-pyrazolo[3,4-d]pyrimidine

2,4(1H,3H)-Pyrimidinedione, 1-[4,6-di-O-benzoyl-1,3-dideoxy-1-(dimethoxyphosphinyl)-β-D-erythro-2-hexulofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1,3-dideoxy-1-(hydroxymethoxyphosphinyl)-4,6-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-2-hexulofuranosyl]-

5'-DMT-5-F-2'-dU Phosphoramidite

5'-O-DMT-N2-ethylguanosine3'-CEphosphoramidite

Adenosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dimethylamino)methylene]-8-(4-methylphenyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dimethylamino)methylene]-8-(4-methylphenyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-[[[(2S)-1-[1,2-dideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-erythro-pentofuranuronoyl]-2-pyrrolidinyl]carbonyl]amino]thymidine