9-{2,3-O-[4-(Dioxido-λ~5~-azanylidene)-2,6-dinitro-2,5-cyclohexadiene-1,1-diyl]-5-O-(hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)pentofuranosyl}-9H-purin-6-amine

9-{2,3-O-[4-(Dioxido-λ~5~-azanyliden)-2,6-dinitro-2,5-cyclohexadien-1,1-diyl]-5-O-(hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)pentofuranosyl}-9H-purin-6-amin

9-{2,3-O-[4-(Dioxido-λ~5~-azanylidene)-2,6-dinitro-2,5-cyclohexadiene-1,1-diyl]-5-O-(hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)pentofuranosyl}-9H-purin-6-amine

9-{2,3-O-[4-(Dioxydo-λ~5~-azanylidène)-2,6-dinitro-2,5-cyclohexadiène-1,1-diyl]-5-O-(hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)pentofuranosyl}-9H-purin-6-amine

9H-Purin-6-amine, 9-[2,3-O-(2,6-dinitro-4-aci-nitro-2,5-cyclohexadien-1-ylidene)-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]pentofuranosyl]-, ion(1-)

O-{[4′-(6-amino-9H-purin-9-yl)-6′-({[hydroxy({[hydroxy(phosphonooxy)phosphoryl]oxy})phosphoryl]oxy}methyl)-2,6-dinitro-3′a,4′,6′,6′a-tetrahydrospiro[cyclohexane-1,2′-furo[3,4-d][1,3]dioxole]-2,5-dien-4-ylidene]nitroso}oxidanidolate