1-[4-C-Azido-5-O-(3-chlorobenzoyl)-2,3-dideoxy-2-fluoro-2-methyl-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(2S,3S,5R)-5-Azido-3-fluorotetrahydro-5-(iodomethyl)-3-methyl-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-[(2S,3S,5R)-3-Fluorotetrahydro-5-(iodomethyl)-3-methyl-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-[4-C-Azido-2-O-benzoyl-5-O-(3-chlorobenzoyl)-3-deoxy-2-C-methyl-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-3,5-dideoxy-5-iodo-2-C-methyl-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-2-O-benzoyl-3,5-dideoxy-5-iodo-2-C-methyl-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(3,5-Dideoxy-5-iodo-2-C-methyl-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[4-C-Azido-2-O-benzoyl-5-O-(3-chlorobenzoyl)-3-deoxy-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-2-O-benzoyl-3,5-dideoxy-5-iodo-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-3,5-dideoxy-5-iodo-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(3,5-Dideoxy-5-iodo-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[4-C-Azido-3-O-benzoyl-5-O-(3-chlorobenzoyl)-2-deoxy-2-fluoro-β-L-ribofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-3-O-benzoyl-2,5-dideoxy-2-fluoro-5-iodo-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-2,5-dideoxy-2-fluoro-5-iodo-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(2,5-Dideoxy-2-fluoro-5-iodo-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-[(2S)-4-C-Azido-3-O-benzoyl-5-O-(3-chlorobenzoyl)-2-deoxy-2-fluoro-2-methyl-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(2S)-4-C-Azido-3-O-benzoyl-2,5-dideoxy-2-fluoro-5-iodo-2-methyl-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[(2S)-4-C-Azido-2,5-dideoxy-2-fluoro-5-iodo-2-methyl-β-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-(2,5-Dideoxy-2-fluoro-5-iodo-2-methyl-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

1-(4-C-Azido-2,3-di-O-benzoyl-2-C-methyl-β-L-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione