9-[2-O-[(1,1-Dimethylethyl)dimethylsilyl]-3-O-(hydroxyphosphinyl)-β-D-ribofuranosyl]-9H-purine

2-Aza-3-deazainosine, [P(R)]-2′-deoxy-2′-fluoro-5′-O-[(S)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

2-Aza-3-deazainosine, [P(S)]-2′-deoxy-2′-fluoro-5′-O-[(S)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

2-Aza-3-deazainosine, [P(S)]-2′-deoxy-2′-fluoro-5′-O-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

2-Aza-3-deazainosine, [P(R)]-2′-deoxy-2′-fluoro-5′-O-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide

2-Aza-3-deazainosine, [P(R)]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(S)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, cyclic nucleotide