2,4(1H,3H)-Pyrimidinedione,5-[2-C-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,3-O-(1-methylethylidene)-β-ribofuranosyl]-

5-[3,5-O-[[1,1,3,3-Tetrakis(1-methylethyl)-1,3-disiloxanediyl]bis(methylene)]-β-D-ribofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-Methyl-5-(3-azido-2,3-dideoxy-beta-pentofuranosyl)uracil

1-(2-Methoxyethyl)-5-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

5'-DMT-3'-O-TBDMS-Pseudouridine

2,4(1H,3H)-Pyrimidinedione,5-[2-O-acetyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-

1-Methyl-5-[2,3-O-(1-methylethylidene)-β-Dribofuranosyl]-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione,1,3-dimethyl-5-[tetrahydro-5-(hydroxymethyl)-4-oxo-2-furanyl]-,(2R-cis)-

5-(3-Deoxy-β-D-erythro-pentofuranosyl)-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione

5-[(2S,3S,5S)-4-azido-3-fluoro-5-(hydroxymethyl)oxolan-2-yl]-1-methylpyrimidine-2,4-dione

5-[5-O-[(4-Methoxyphenyl)diphenylmethyl]-3-O-phosphono-β-D-ribofuranosyl]-2,4(1H,3H)-pyrimidinedione

1,3-Dimethyl-5-α-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2,3-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-ribofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-[2-O-(2-Methoxyethyl)-β-D-ribofuranosyl]-1-[(phenylmethoxy)methyl]-2,4(1H,3H)-pyrimidinedione

Methyl5-(2-deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinepropanoate

3-(3,4-Dihydro-2,4-dioxo-5-β-D-ribofuranosyl-1(2H)-pyrimidinyl)-2-propenoicacid

5-[2-Deoxy-5-O-(methoxymethyl)-β-D-threo-pentofuranosyl]-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione

5-[2-Deoxy-5-O-(methoxymethyl)-β-D-erythro-pentofuranosyl]-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione

Methyl3-(3,4-dihydro-2,4-dioxo-5-β-D-ribofuranosyl-1(2H)-pyrimidinyl)-2-propenoate

Methyl(2E)-3-(3,4-dihydro-2,4-dioxo-5-β-Dribofuranosyl-1(2H)-pyrimidinyl)-2-propenoate