N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(2-thienyl)-9H-purin-2-yl]-2-methylpropanamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-6-(2-thienyl)-9H-purin-2-yl]-2-methylpropanamide

N-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-thienyl)-9H-purin-2-yl]-2-methylpropanamide

N-[9-[2-Deoxy-3,5-bis-O-(2-methyl-1-oxopropyl)-β-D-erythro-pentofuranosyl]-6-(2-thienyl)-9H-purin-2-yl]-2-methylpropanamide

N-[9-[2-Deoxy-3,5-bis-O-(2-methyl-1-oxopropyl)-β-D-erythro-pentofuranosyl]-6-iodo-9H-purin-2-yl]-2-methylpropanamide

Adenosine, 2-(benzoylamino)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N,N-dimethyl-

Adenosine, 2-(benzoylamino)-2′-deoxy-N,N-dimethyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Adenosine, 2-(benzoylamino)-N,N-dimethyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine 5′-(trihydrogen diphosphate), P′-(2-deoxy-2-fluoro-α-D-galactofuranosyl) ester

Uridine 5′-(trihydrogen diphosphate), P′-(3-deoxy-3-fluoro-α-D-galactofuranosyl) ester

Uridine 5′-(trihydrogen diphosphate), P′-(3-deoxy-3-fluoro-α-D-galactopyranosyl) ester

1-[(1S,3R)-1,3-Dihydro-3-(hydroxymethyl)-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1S,3R)-3-[(Benzoyloxy)methyl]-1,3-dihydro-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1R,3R)-1,3-Dihydro-3-(hydroxymethyl)-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1R,3R)-3-[(Benzoyloxy)methyl]-1,3-dihydro-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1S,3S)-1,3-Dihydro-3-(hydroxymethyl)-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1S,3S)-3-[(Benzoyloxy)methyl]-1,3-dihydro-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1R,3S)-1,3-Dihydro-3-(hydroxymethyl)-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

1-[(1R,3S)-3-[(Benzoyloxy)methyl]-1,3-dihydro-1-isobenzofuranyl]-2,4(1H,3H)-pyrimidinedione

rel-4-Amino-1-[(1R,3R)-1,3-dihydro-3-(hydroxymethyl)-1-isobenzofuranyl]-2(1H)-pyrimidinone