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

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

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

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

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

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

2,4(1H,3H)-Pyrimidinedione, 5-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-O-(trimethylsilyl)-β-D-ribofuranosyl]- (9CI)

5-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-1-methyl-2,4(1H,3H)-pyrimidinedione

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

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

N1-Me-pUMP Sodium Salt

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

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

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

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

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-fluoro-β-Dribofuranosyl]-2,4(1H,3H)-pyrimidinedione

N1-methyl-2'-deoxy-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-ψ-uridine

5-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1-methyl-2,4(1H,3H)-pyrimidinedione

Propanoicacid,2,2-dimethyl-,[2,4-dioxo-5-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-O-(trimethylsilyl)-β-D-ribofuranosyl]-1,3(2H,4H)-pyrimidinediyl]bis(methylene)ester

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