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

Adenosine, [P(R)]-N-acetyl-5′-O-[(2-cyanoethoxy)mercaptophosphinyl]-2′-deoxy-2′-fluoro-P-thiocytidylyl-(3′→5′)-N-benzoyl-2′-deoxy-2′-fluoro-, cyclic nucleotide

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

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

3′-Guanylic acid, 6-O-2-propyn-1-ylguanylyl-(3′→5′)-6-O-2-propyn-1-yl-, cyclic nucleotide

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

Adenosine, [P(R)]-5′-[(R)-hydroxymercaptophosphinyl]-P-thioadenylyl-(3′→5′)-, cyclic nucleotide