2-Amino-9-[(2R,5S)-4,4-difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-1,9-dihydro-6H-purin-6-one

2-Amino-9-[(2S,5S)-4,4-difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-1,9-dihydro-6H-purin-6-one

2-Furanmethanol, 5-(2-amino-6-chloro-9H-purin-9-yl)-3,3-difluorotetrahydro-, 2-benzoate, (2S,5R)-

2-Furanmethanol, 5-(2-amino-6-chloro-9H-purin-9-yl)-3,3-difluorotetrahydro-, 2-benzoate, (2S,5S)-

2-Furanmethanol, 5-(6-chloro-2-fluoro-9H-purin-9-yl)-3,3-difluorotetrahydro-, 2-benzoate, (2S)-

9-[(2R,5S)-4,4-Difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-1,9-dihydro-6H-purin-6-one

9-[(2S,5S)-4,4-Difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-1,9-dihydro-6H-purin-6-one

(2S,5R)-5-(6-Amino-9H-purin-9-yl)-3,3-difluorotetrahydro-2-furanmethanol

2-Furanmethanol, 5-(6-chloro-9H-purin-9-yl)-3,3-difluorotetrahydro-, 2-benzoate, (2S)-

1-[(2S,5S)-4,4-Difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-2,4(1H,3H)-pyrimidinedione

4-Amino-1-[(2R,5S)-4,4-difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-5-fluoro-2(1H)-pyrimidinone

4-Amino-1-[(2S,5S)-4,4-difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-5-fluoro-2(1H)-pyrimidinone

1-[(2R,5S)-4,4-Difluorotetrahydro-5-(hydroxymethyl)-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-[(5S)-5-[(Benzoyloxy)methyl]-4,4-difluorotetrahydro-2-furanyl]-2,4(1H,3H)-pyrimidinedione

N-[1-[(2R,5S)-5-[(Benzoyloxy)methyl]-4,4-difluorotetrahydro-2-furanyl]-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

N-[1-[(2S,5S)-5-[(Benzoyloxy)methyl]-4,4-difluorotetrahydro-2-furanyl]-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

Adenosine, 2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

2′-Deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

1,4-Dihydro-1-(phenylmethyl)-4-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,3-pyrazinedione

1,4-Dihydro-1,4-bis(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,3-pyrazinedione