5-Methyl-1-[(2R,5S)-tetrahydro-5-(hydroxymethyl)-2-furanyl]-2,4(1H,3H)-pyridinedione

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

5′-Uridylic acid, mono-α-D-glucopyranosyl ester

4-Amino-1-(2-deoxy-β-D-threo-pentofuranosyl)-3,6-dihydro-1,3,5-triazin-2(1H)-one

(2S,3S,3aR,9aS)-2,3,3a,9a-Tetrahydro-3-hydroxy-2-(hydroxymethyl)-8H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-8-one

Thymidine, 3′-deoxy-3′-[5-(4-fluorophenyl)-2H-tetrazol-2-yl]-

Thymidine, 3′-deoxy-3′-[5-(4-fluorophenyl)-2H-tetrazol-2-yl]-, 5′-benzoate

1-(2,5-Dideoxy-β-D-threo-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione