(2′R)-2′-Deoxy-2′-fluoro-2′-methyl-3′,5′-bis-O-(tetrahydro-2H-pyran-2-yl)uridine

1-[2-C-Methyl-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

(2R,3R,3aS,9aR)-2,3,3a,9a-Tetrahydro-3a-methyl-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

L-Leucine, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Valine, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Alanine, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Phenylalanine, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxamide

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxamide

L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxamide

L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxamide

L-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 4-amino-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, 3′-(2-cyanoethyl phosphonate)

9H-Fluoren-9-ylmethyl (3aR,4R,6R,6aS)-4-[6-(benzoylamino)-9H-purin-9-yl]-6-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-(2-cyanoethoxy)tetrahydrofuro[3,4-d]-1,3,2-oxazaphosphole-3(2H)-carboxylate

5′-O-Phosphonoguanylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-guanosine

Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]