2,4(1H,3H)-Pyrimidinedione, 1-[2-deoxy-3-O-methyl-β-D-threo-pentofuranosyl]-5-[(2-methylpropoxy)methyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2-deoxy-3-O-methyl-β-D-threo-pentofuranosyl]-5-[(1-methylethoxy)methyl]-

(2R,3R,5R)-2,3-Dihydro-3-(hydroxymethyl)-8-[(3-methylbutoxy)methyl]-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one

(2R,3R,5R)-2,3-Dihydro-3-(hydroxymethyl)-8-[(2-methylpropoxy)methyl]-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one

(2R,3R,5R)-2,3-Dihydro-3-(hydroxymethyl)-8-[(1-methylethoxy)methyl]-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one

Thymidine, α-(2-methylpropoxy)-, 5′-benzoate 3′-methanesulfonate

Thymidine, α-(1-methylethoxy)-, 5′-benzoate 3′-methanesulfonate

Thymidine, α-(3-methylbutoxy)-, 5′-benzoate 3′-methanesulfonate

1-[5-O-Benzoyl-2-deoxy-3-O-(methylsulfonyl)-α-D-erythro-pentofuranosyl]-5-[(3-methylbutoxy)methyl]-2,4(1H,3H)-pyrimidinedione

1-[5-O-Benzoyl-2-deoxy-3-O-(methylsulfonyl)-α-D-erythro-pentofuranosyl]-5-[(2-methylpropoxy)methyl]-2,4(1H,3H)-pyrimidinedione

1-[5-O-Benzoyl-2-deoxy-3-O-(methylsulfonyl)-α-D-erythro-pentofuranosyl]-5-[(1-methylethoxy)methyl]-2,4(1H,3H)-pyrimidinedione

Thymidine, 3′-azido-3′-deoxy-, 5′-[(1S,2S)-1-[[(4R)-4-[[(1,1-dimethylethyl)amino]carbonyl]-5,5-dimethyl-3-thiazolidinyl]carbonyl]-2-[[(2,6-dimethylphenoxy)acetyl]amino]-3-phenylpropyl butanedioate]

Uridine, 2′-[(4-carboxy-1-oxobutyl)amino]-2′-deoxy-

Uridine, 2′-[[5-[(2-aminoethyl)amino]-1,5-dioxopentyl]amino]-2′-deoxy-

Uridine, 2′-deoxy-2′-[[5-[[2-(1H-imidazol-4-yl)ethyl]amino]-1,5-dioxopentyl]amino]-

Uridine, 2′-deoxy-2′-[[5-[(2,5-dioxo-1-pyrrolidinyl)oxy]-1,5-dioxopentyl]amino]-

Imidazole-4-acetic acid ribotide

(2R,3R,5R)-8-(2-Bromoethenyl)-2,3-dihydro-3-[(triphenylmethoxy)methyl]-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one