Methanesulfonic acid 2-[7-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-2-methylhydrazide

7-[3,5-O-[[2-[(2,2-Dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-[3,5-O-[[2-[(2,2-Dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

4-Amino-7-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

7-[3,5-O-[[2-[(2,2-Dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-4-(1-ethylhydrazinyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

7-[3,5-O-[[2-[(2,2-Dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-4-(1-methylhydrazinyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine

Methanesulfonic acid 2-[2-amino-7-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-2-cyclopropylhydrazide

Methanesulfonic acid 2-[2-amino-7-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-2-ethylhydrazide

Methanesulfonic acid 2-[2-amino-7-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]hydrazide

Methanesulfonic acid 2-[2-amino-7-[3,5-O-[[2-[(2,2-dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-2-methylhydrazide

Cytidine, 2′-C-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

Uridine, 2′-C-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

Inosine, 2′-C-methyl-6-S-methyl-6-thio-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

Inosine, 6-O-ethyl-2′-C-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

Inosine, 2′-C-methyl-6-O-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

Adenosine, N-methyl-2′-C-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

Inosine, 2′-C-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]

9-[3,5-O-[[2-[(2,2-Dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-6-(1-ethylhydrazinyl)-9H-purine

9-[3,5-O-[[2-[(2,2-Dimethyl-1-oxopentyl)thio]ethoxy]phosphinylidene]-2-C-methyl-β-D-ribofuranosyl]-6-(1-methylhydrazinyl)-9H-purine

Adenosine, 2′-C-methyl-, cyclic 3′,5′-[2-[(2,2-dimethyl-1-oxopentyl)thio]ethyl phosphate]