Guanosine, [P(R)]-N-benzoyl-2′-deoxy-2′-fluoro-5′-O-[(S)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, [P(S)]-N-benzoyl-2′-deoxy-2′-fluoro-5′-O-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

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

Guanosine, [P(R)]-N-benzoyl-2′-deoxy-2′-fluoro-5′-O-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, [P(S)]-N-benzoyl-P(O)-(2-cyanoethyl)-2′-deoxy-2′-fluoro-5′-O-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, [P(R)]-N-benzoyl-P(O)-(2-cyanoethyl)-2′-deoxy-2′-fluoro-5′-O-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, N-benzoyl-P(O)-(2-cyanoethyl)-2′-deoxy-2′-fluoro-5′-O-(dihydroxyphosphino)-P-thioadenylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-(hydroxymercaptophosphinyl)-P-thio-7-deazaadenylyl-(3′→5′)-3′-deoxy-N-(2-methyl-1-oxopropyl)-, cyclic nucleotide

Guanosine, 3′-deoxy-N-(2-methyl-1-oxopropyl)-, 2′-(hydrogen phosphonate)

2′-Guanylic acid, 6-cyano-6-deaminoadenylyl-(3′→5′)-, cyclic nucleotide