Phosphoramidous acid, bis(1-methylethyl)-, (3aR,4R,6R,6aS)-4-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-6-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydrofuro[3,4-b]furan-3a(4H)-yl 2-cyanoethyl ester

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-7-methyl-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-3-(2-propenyl)-, [2R-(2α,3β,3aβ,9aβ)]-

1-[(3aR,4R,6R,6aS)-4-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]hexahydro-3a-hydroxyfuro[3,4-b]furan-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[3-C-[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-3,5-bis-O-(phenylmethyl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Uridine, 5-methyl-3′,5′-bis-O-(phenylmethyl)-3′-C-2-propenyl-, 2′-acetate

1-[(3aR,4R,6R,6aS)-Hexahydro-3a-hydroxy-4-(hydroxymethyl)furo[3,4-b]furan-6-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[3-C-(2-Hydroxyethyl)-3,5-bis-O-(phenylmethyl)-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Uridine, 5-methyl-3′,5′-bis-O-(phenylmethyl)-3′-C-2-propenyl-

Adenosine 5′-(tetrahydrogen triphosphate), 2′-[3-[[2-[(4-azido-2,3,5,6-tetrafluorobenzoyl)amino]ethyl]dithio]propanoate]

Adenosine 5′-(tetrahydrogen triphosphate), 3′-[3-[[2-[(4-azido-2,3,5,6-tetrafluorobenzoyl)amino]ethyl]dithio]propanoate]

2-(5-Amino-1-pentyn-1-yl)-5′-adenylic acid

5-Ethynyl-7-(5-O-phosphono-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine