9,9'-((1R,6R,8R,9R,14R,16R,17R,18R)-3,11,17,18-tetrahydroxy-3,11-dioxido-2,4,7,10,12,15-hexaoxa-3,11-diphosphatricyclo[12.2.1.16,9]octadecane-8,16-diyl)bis(2-amino-1H-purin-6(9H)-one),diammoniumsalt
9,9'-((1R,6R,8R,9R,14R,16R,17R,18R)-3,11,17,18-tetrahydroxy-3,11-dioxido-2,4,7,10,12,15-hexaoxa-3,11-diphosphatricyclo[12.2.1.16,9]octadecane-8,16-diyl)bis(2-amino-1H-purin-6(9H)-one),diammoniumsalt